1/* vi: set sw=8 ts=8: */ 2/* 3 * This file suffers from chronically incorrect tabification 4 * of messages. Before editing this file: 5 * 1. Switch you editor to 8-space tab mode. 6 * 2. Do not use \t in messages, use real tab character. 7 * 3. Start each source line with message as follows: 8 * |<7 spaces>"text with tabs".... 9 */ 10 11#ifndef __BB_USAGE_H__ 12#define __BB_USAGE_H__ 13 14#define addgroup_trivial_usage \ 15 "[-g GID]"USE_FEATURE_ADDUSER_TO_GROUP(" [user_name]")" group_name" 16#define addgroup_full_usage \ 17 "Add a group to the system"USE_FEATURE_ADDUSER_TO_GROUP(" or add an user to a group") \ 18 "\n\nOptions:\n" \ 19 " -g GID Specify gid" 20 21#define adduser_trivial_usage \ 22 "[OPTIONS] user_name" 23#define adduser_full_usage \ 24 "Add a user to the system" \ 25 "\n\nOptions:\n" \ 26 " -h DIR Home directory\n" \ 27 " -g GECOS GECOS field\n" \ 28 " -s SHELL Login shell\n" \ 29 " -G GROUP Add user to existing group\n" \ 30 " -S Create a system user (ignored)\n" \ 31 " -D Do not assign a password (logins still possible via ssh)\n" \ 32 " -H Do not create home directory" 33 34#define adjtimex_trivial_usage \ 35 "[-q] [-o offset] [-f frequency] [-p timeconstant] [-t tick]" 36#define adjtimex_full_usage \ 37 "Read and optionally set system timebase parameters.\n" \ 38 "See adjtimex(2)." \ 39 "\n\nOptions:\n" \ 40 " -q Quiet\n" \ 41 " -o offset Time offset, microseconds\n" \ 42 " -f frequency Frequency adjust, integer kernel units (65536 is 1ppm)\n" \ 43 " (positive values make the system clock run faster)\n" \ 44 " -t tick Microseconds per tick, usually 10000\n" \ 45 " -p timeconstant" 46 47#define ar_trivial_usage \ 48 "[-o] [-v] [-p] [-t] [-x] ARCHIVE FILES" 49#define ar_full_usage \ 50 "Extract or list FILES from an ar archive" \ 51 "\n\nOptions:\n" \ 52 " -o Preserve original dates\n" \ 53 " -p Extract to stdout\n" \ 54 " -t List\n" \ 55 " -x Extract\n" \ 56 " -v Verbose" 57 58#define arp_trivial_usage \ 59 "\n" \ 60 "[-vn] [-H type] [-i if] -a [hostname]\n" \ 61 "[-v] [-i if] -d hostname [pub]\n" \ 62 "[-v] [-H type] [-i if] -s hostname hw_addr [temp]\n" \ 63 "[-v] [-H type] [-i if] -s hostname hw_addr [netmask nm] pub\n" \ 64 "[-v] [-H type] [-i if] -Ds hostname ifa [netmask nm] pub\n" 65#define arp_full_usage \ 66 "Manipulate the system ARP cache" \ 67 "\n\nOptions:" \ 68 "\n -a Display (all) hosts" \ 69 "\n -s Set a new ARP entry" \ 70 "\n -d Delete a specified entry" \ 71 "\n -v Verbose" \ 72 "\n -n Don't resolve names" \ 73 "\n -i if Specify network interface (e.g. eth0)" \ 74 "\n -D Read <hwaddr> from given device" \ 75 "\n -A, -p Specify protocol family" \ 76 "\n -H hwtype Specify hardware address type" 77 78#define arping_trivial_usage \ 79 "[-fqbDUA] [-c count] [-w timeout] [-i device] [-s sender] target" 80#define arping_full_usage \ 81 "Ping hosts by ARP requests/replies" \ 82 "\n\nOptions:\n" \ 83 " -f Quit on first ARP reply\n" \ 84 " -q Quiet\n" \ 85 " -b Keep broadcasting, don't go unicast\n" \ 86 " -D Duplicated address detection mode\n" \ 87 " -U Unsolicited ARP mode, update your neighbours\n" \ 88 " -A ARP answer mode, update your neighbours\n" \ 89 " -c count Stop after sending count ARP request packets\n" \ 90 " -w timeout Time to wait for ARP reply, in seconds\n" \ 91 " -I device Outgoing interface name, default is eth0\n" \ 92 " -s sender Set specific sender IP address\n" \ 93 " target Target IP address of ARP request" 94 95#define ash_trivial_usage \ 96 "[FILE]...\n" \ 97 "or: ash -c command [args]..." 98#define ash_full_usage \ 99 "The ash shell (command interpreter)" 100 101#define awk_trivial_usage \ 102 "[OPTION]... [program-text] [FILE ...]" 103#define awk_full_usage \ 104 "Options:\n" \ 105 " -v var=val Set variable\n" \ 106 " -F sep Use 'sep' as field separator\n" \ 107 " -f filename Read program from file" 108 109#define basename_trivial_usage \ 110 "FILE [SUFFIX]" 111#define basename_full_usage \ 112 "Strip directory path and suffixes from FILE.\n" \ 113 "If specified, also remove any trailing SUFFIX." 114#define basename_example_usage \ 115 "$ basename /usr/local/bin/foo\n" \ 116 "foo\n" \ 117 "$ basename /usr/local/bin/\n" \ 118 "bin\n" \ 119 "$ basename /foo/bar.txt .txt\n" \ 120 "bar" 121 122#define bunzip2_trivial_usage \ 123 "[OPTION]... [FILE]" 124#define bunzip2_full_usage \ 125 "Uncompress FILE (or standard input if FILE is '-' or omitted)" \ 126 "\n\nOptions:\n" \ 127 " -c Write output to standard output\n" \ 128 " -f Force" 129 130#define busybox_notes_usage \ 131 "Hello world!\n" 132 133#define bzcat_trivial_usage \ 134 "FILE" 135#define bzcat_full_usage \ 136 "Uncompress to stdout" 137 138#define unlzma_trivial_usage \ 139 "[OPTION]... [FILE]" 140#define unlzma_full_usage \ 141 "Uncompress FILE (or standard input if FILE is '-' or omitted)" \ 142 "\n\nOptions:\n" \ 143 " -c Write output to standard output\n" \ 144 " -f Force" 145 146#define lzmacat_trivial_usage \ 147 "FILE" 148#define lzmacat_full_usage \ 149 "Uncompress to stdout" 150 151#define cal_trivial_usage \ 152 "[-jy] [[month] year]" 153#define cal_full_usage \ 154 "Display a calendar" \ 155 "\n\nOptions:" \ 156 "\n -j Use julian dates" \ 157 "\n -y Display the entire year" 158 159#define cat_trivial_usage \ 160 "[-u] [FILE]..." 161#define cat_full_usage \ 162 "Concatenate FILE(s) and print them to stdout" \ 163 "\n\nOptions:" \ 164 "\n -u Use unbuffered i/o (ignored)" 165#define cat_example_usage \ 166 "$ cat /proc/uptime\n" \ 167 "110716.72 17.67" 168 169#define catv_trivial_usage \ 170 "[-etv] [FILE]..." 171#define catv_full_usage \ 172 "Display nonprinting characters as ^x or M-x" \ 173 "\n\nOptions:\n" \ 174 " -e End each line with $\n" \ 175 " -t Show tabs as ^I\n" \ 176 " -v Don't use ^x or M-x escapes" 177#define chattr_trivial_usage \ 178 "[-R] [-+=AacDdijsStTu] [-v version] files..." 179#define chattr_full_usage \ 180 "Change file attributes on an ext2 fs\n\n" \ 181 "Modifiers:\n" \ 182 " - Remove attributes\n" \ 183 " + Add attributes\n" \ 184 " = Set attributes\n" \ 185 "Attributes:\n" \ 186 " A Don't track atime\n" \ 187 " a Append mode only\n" \ 188 " c Enable compress\n" \ 189 " D Write dir contents synchronously\n" \ 190 " d Do not backup with dump\n" \ 191 " i Cannot be modified (immutable)\n" \ 192 " j Write all data to journal first\n" \ 193 " s Zero disk storage when deleted\n" \ 194 " S Write file contents synchronously\n" \ 195 " t Disable tail-merging of partial blocks with other files\n" \ 196 " u Allow file to be undeleted\n" \ 197 "Options:\n" \ 198 " -R Recursively list subdirectories\n" \ 199 " -v Set the file's version/generation number" 200 201#define chcon_trivial_usage \ 202 "[OPTIONS] CONTEXT FILE...\n" \ 203 " chcon [OPTIONS] [-u USER] [-r ROLE] [-l RANGE] [-t TYPE] FILE...\n" \ 204 " chcon [OPTIONS] --reference=RFILE FILE...\n" 205#define chcon_full_usage \ 206 "Change the security context of each FILE to CONTEXT\n" \ 207 "\n -v, --verbose Verbose" \ 208 "\n -c, --changes Report changes made" \ 209 "\n -h, --no-dereference Affect symlinks instead of their targets" \ 210 "\n -f, --silent, --quiet Suppress most error messages" \ 211 "\n --reference=RFILE Use RFILE's group instead of using a CONTEXT value" \ 212 "\n -u, --user=USER Set user USER in the target security context" \ 213 "\n -r, --role=ROLE Set role ROLE in the target security context" \ 214 "\n -t, --type=TYPE Set type TYPE in the target security context" \ 215 "\n -l, --range=RANGE Set range RANGE in the target security context" \ 216 "\n -R, --recursive Recurse subdirectories" \ 217 218#define chmod_trivial_usage \ 219 "[-R"USE_DESKTOP("cvf")"] MODE[,MODE]... FILE..." 220#define chmod_full_usage \ 221 "Each MODE is one or more of the letters ugoa, one of the\n" \ 222 "symbols +-= and one or more of the letters rwxst" \ 223 "\n\nOptions:" \ 224 "\n -R Recurse directories" \ 225 USE_DESKTOP( \ 226 "\n -c List changed files" \ 227 "\n -v List all files" \ 228 "\n -f Hide errors" \ 229 ) 230#define chmod_example_usage \ 231 "$ ls -l /tmp/foo\n" \ 232 "-rw-rw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n" \ 233 "$ chmod u+x /tmp/foo\n" \ 234 "$ ls -l /tmp/foo\n" \ 235 "-rwxrw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo*\n" \ 236 "$ chmod 444 /tmp/foo\n" \ 237 "$ ls -l /tmp/foo\n" \ 238 "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n" 239 240#define chgrp_trivial_usage \ 241 "[-RhLHP"USE_DESKTOP("cvf")"]... GROUP FILE..." 242#define chgrp_full_usage \ 243 "Change the group membership of each FILE to GROUP" \ 244 "\n\nOptions:" \ 245 "\n -R Recurse directories" \ 246 "\n -h Affect symlinks instead of symlink targets" \ 247 "\n -L Traverse all symlinks to directories" \ 248 "\n -H Traverse symlinks on command line only" \ 249 "\n -P Do not traverse symlinks (default)" \ 250 USE_DESKTOP( \ 251 "\n -c List changed files" \ 252 "\n -v Verbose" \ 253 "\n -f Hide errors" \ 254 ) 255#define chgrp_example_usage \ 256 "$ ls -l /tmp/foo\n" \ 257 "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \ 258 "$ chgrp root /tmp/foo\n" \ 259 "$ ls -l /tmp/foo\n" \ 260 "-r--r--r-- 1 andersen root 0 Apr 12 18:25 /tmp/foo\n" 261 262#define chown_trivial_usage \ 263 "[-RhLHP"USE_DESKTOP("cvf")"]... OWNER[<.|:>[GROUP]] FILE..." 264#define chown_full_usage \ 265 "Change the owner and/or group of each FILE to OWNER and/or GROUP" \ 266 "\n\nOptions:" \ 267 "\n -R Recurse directories" \ 268 "\n -h Affect symlinks instead of symlink targets" \ 269 "\n -L Traverse all symlinks to directories" \ 270 "\n -H Traverse symlinks on command line only" \ 271 "\n -P Do not traverse symlinks (default)" \ 272 USE_DESKTOP( \ 273 "\n -c List changed files" \ 274 "\n -v List all files" \ 275 "\n -f Hide errors" \ 276 ) 277#define chown_example_usage \ 278 "$ ls -l /tmp/foo\n" \ 279 "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \ 280 "$ chown root /tmp/foo\n" \ 281 "$ ls -l /tmp/foo\n" \ 282 "-r--r--r-- 1 root andersen 0 Apr 12 18:25 /tmp/foo\n" \ 283 "$ chown root.root /tmp/foo\n" \ 284 "ls -l /tmp/foo\n" \ 285 "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n" 286 287#define chpst_trivial_usage \ 288 "[-vP012] [-u user[:group]] [-U user[:group]] [-e dir] " \ 289 "[-/ dir] [-n nice] [-m bytes] [-d bytes] [-o files] " \ 290 "[-p processes] [-f bytes] [-c bytes] prog args" 291#define chpst_full_usage \ 292 "Change the process state and run specified program" \ 293 "\n\nOptions:\n" \ 294 " -u user[:grp] Set uid and gid\n" \ 295 " -U user[:grp] Set environment variables UID and GID\n" \ 296 " -e dir Set environment variables as specified by files\n" \ 297 " in the directory: file=1st_line_of_file\n" \ 298 " -/ dir Chroot to dir\n" \ 299 " -n inc Add inc to nice value\n" \ 300 " -m bytes Limit data segment, stack segment, locked physical pages,\n" \ 301 " and total of all segment per process to bytes bytes each\n" \ 302 " -d bytes Limit data segment\n" \ 303 " -o n Limit the number of open file descriptors per process to n\n" \ 304 " -p n Limit number of processes per uid to n\n" \ 305 " -f bytes Limit output file size to bytes bytes\n" \ 306 " -c bytes Limit core file size to bytes bytes\n" \ 307 " -v Verbose\n" \ 308 " -P Run prog in a new process group\n" \ 309 " -0 Close standard input\n" \ 310 " -1 Close standard output\n" \ 311 " -2 Close standard error" 312#define setuidgid_trivial_usage \ 313 "account prog args" 314#define setuidgid_full_usage \ 315 "Set uid and gid to account's uid and gid, removing all supplementary\n" \ 316 "groups, then run prog" 317#define envuidgid_trivial_usage \ 318 "account prog args" 319#define envuidgid_full_usage \ 320 "Set $UID to account's uid and $GID to account's gid, then run prog" 321#define envdir_trivial_usage \ 322 "dir prog args" 323#define envdir_full_usage \ 324 "Set various environment variables as specified by files\n" \ 325 "in the directory dir, then run prog" 326#define softlimit_trivial_usage \ 327 "[-a allbytes] [-c corebytes] [-d databytes] [-f filebytes] " \ 328 "[-l lockbytes] [-m membytes] [-o openfiles] [-p processes] " \ 329 "[-r residentbytes] [-s stackbytes] [-t cpusecs] prog args" 330#define softlimit_full_usage \ 331 "Set soft resource limits, then run prog" \ 332 "\n\nOptions:\n" \ 333 " -m n Same as -d n -s n -l n -a n\n" \ 334 " -d n Limit the data segment per process to n bytes\n" \ 335 " -s n Limit the stack segment per process to n bytes\n" \ 336 " -l n Limit the locked physical pages per process to n bytes\n" \ 337 " -a n Limit the total of all segments per process to n bytes\n" \ 338 " -o n Limit the number of open file descriptors per process to n\n" \ 339 " -p n Limit the number of processes per uid to n\n" \ 340 "Options controlling file sizes:\n" \ 341 " -f n Limit output file sizes to n bytes\n" \ 342 " -c n Limit core file sizes to n bytes\n" \ 343 "Efficiency opts:\n" \ 344 " -r n Limit the resident set size to n bytes. This limit is not\n" \ 345 " enforced unless physical memory is full\n" \ 346 " -t n Limit the CPU time to n seconds. This limit is not enforced\n" \ 347 " except that the process receives a SIGXCPU signal after n seconds\n" \ 348 "\n" \ 349 "Some options may have no effect on some operating systems\n" \ 350 "n may be =, indicating that soft limit should be set equal to hard limit" 351 352#define chroot_trivial_usage \ 353 "NEWROOT [COMMAND...]" 354#define chroot_full_usage \ 355 "Run COMMAND with root directory set to NEWROOT" 356#define chroot_example_usage \ 357 "$ ls -l /bin/ls\n" \ 358 "lrwxrwxrwx 1 root root 12 Apr 13 00:46 /bin/ls -> /BusyBox\n" \ 359 "# mount /dev/hdc1 /mnt -t minix\n" \ 360 "# chroot /mnt\n" \ 361 "# ls -l /bin/ls\n" \ 362 "-rwxr-xr-x 1 root root 40816 Feb 5 07:45 /bin/ls*\n" 363 364#define chvt_trivial_usage \ 365 "N" 366#define chvt_full_usage \ 367 "Change the foreground virtual terminal to /dev/ttyN" 368 369#define cksum_trivial_usage \ 370 "FILES..." 371#define cksum_full_usage \ 372 "Calculate the CRC32 checksums of FILES" 373 374#define clear_trivial_usage \ 375 "" 376#define clear_full_usage \ 377 "Clear screen" 378 379#define cmp_trivial_usage \ 380 "[-l] [-s] FILE1 [FILE2" USE_DESKTOP(" [SKIP1 [SKIP2]") "]]" 381#define cmp_full_usage \ 382 "Compares FILE1 vs stdin if FILE2 is not specified" \ 383 "\n\nOptions:\n" \ 384 " -l Write the byte numbers (decimal) and values (octal)\n" \ 385 " for all differing bytes\n" \ 386 " -s Quiet" 387 388#define comm_trivial_usage \ 389 "[-123] FILE1 FILE2" 390#define comm_full_usage \ 391 "Compare FILE1 to FILE2, or to stdin if - is specified" \ 392 "\n\nOptions:\n" \ 393 " -1 Suppress lines unique to FILE1\n" \ 394 " -2 Suppress lines unique to FILE2\n" \ 395 " -3 Suppress lines common to both files" 396 397#define bbconfig_trivial_usage \ 398 "" 399#define bbconfig_full_usage \ 400 "Print the config file which built busybox" 401 402#define bbsh_trivial_usage \ 403 "[FILE]...\n" \ 404 "or: bbsh -c command [args]..." 405#define bbsh_full_usage \ 406 "The bbsh shell (command interpreter)" 407 408#define chrt_trivial_usage \ 409 "[OPTION]... [prio] [pid | command [arg]...]" 410#define chrt_full_usage \ 411 "manipulate real-time attributes of a process" \ 412 "\n\nOptions:\n" \ 413 " -p operate on pid\n" \ 414 " -r set scheduling policy to SCHED_RR\n" \ 415 " -f set scheduling policy to SCHED_FIFO\n" \ 416 " -o set scheduling policy to SCHED_OTHER\n" \ 417 " -m show min and max priorities" 418 419#define chrt_example_usage \ 420 "$ chrt -r 4 sleep 900; x=$!\n" \ 421 "$ chrt -f -p 3 $x\n" \ 422 "You need CAP_SYS_NICE privileges to set scheduling attributes of a process" 423 424#define cp_trivial_usage \ 425 "[OPTION]... SOURCE DEST" 426#define cp_full_usage \ 427 "Copy SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY" \ 428 "\n\nOptions:" \ 429 "\n -a Same as -dpR" \ 430 USE_SELINUX( \ 431 "\n -c Preserves security context" \ 432 ) \ 433 "\n -d,-P Preserve links" \ 434 "\n -H,-L Dereference all symlinks (default)" \ 435 "\n -p Preserve file attributes if possible" \ 436 "\n -f Force overwrite" \ 437 "\n -i Prompt before overwrite" \ 438 "\n -R,-r Recurse directories" \ 439 "\n -l,-s Create (sym)links" 440 441#define cpio_trivial_usage \ 442 "-[dimtuv][F cpiofile]" 443#define cpio_full_usage \ 444 "Extract or list files from a cpio archive\n" \ 445 "Main operation mode:\n" \ 446 " d Make leading directories\n" \ 447 " i Extract\n" \ 448 " m Preserve mtime\n" \ 449 " t List\n" \ 450 " v Verbose\n" \ 451 " u Unconditional overwrite\n" \ 452 " F Input from file" 453 454#define crond_trivial_usage \ 455 "-d[#] -c crondir -f -b" 456#define crond_full_usage \ 457 " -d [#] -l [#] -S -L logfile -f -b -c dir\n" \ 458 " -d num Debug level\n" \ 459 " -l num Log level (8 - default)\n" \ 460 " -S Log to syslogd (default)\n" \ 461 " -L file Log to file\n" \ 462 " -f Run in foreground\n" \ 463 " -b Run in background (default)\n" \ 464 " -c dir Working dir" 465 466#define crontab_trivial_usage \ 467 "[-c dir] {file|-}|[-u|-l|-e|-d user]" 468#define crontab_full_usage \ 469 " file [opts] Replace crontab from file\n" \ 470 " - [opts] Replace crontab from stdin\n" \ 471 " -u user Specify user\n" \ 472 " -l [user] List crontab for user\n" \ 473 " -e [user] Edit crontab for user\n" \ 474 " -d [user] Delete crontab for user\n" \ 475 " -c dir Specify crontab directory" 476 477#define cryptpw_trivial_usage \ 478 "[-a des|md5] [string]" 479#define cryptpw_full_usage \ 480 "Outputs crypted string.\n" \ 481 "If string isn't supplied on cmdline, reads it from stdin.\n" \ 482 "\nOptions:" \ 483 "\n -a Algorithm to use (default: md5)" 484 485#define cut_trivial_usage \ 486 "[OPTION]... [FILE]..." 487#define cut_full_usage \ 488 "Print selected fields from each input FILE to standard output" \ 489 "\n\nOptions:\n" \ 490 " -b LIST Output only bytes from LIST\n" \ 491 " -c LIST Output only characters from LIST\n" \ 492 " -d CHAR Use CHAR instead of tab as the field delimiter\n" \ 493 " -s Output only the lines containing delimiter\n" \ 494 " -f N Print only these fields\n" \ 495 " -n Ignored" 496#define cut_example_usage \ 497 "$ echo \"Hello world\" | cut -f 1 -d ' '\n" \ 498 "Hello\n" \ 499 "$ echo \"Hello world\" | cut -f 2 -d ' '\n" \ 500 "world\n" 501 502#define date_trivial_usage \ 503 "[OPTION]... [MMDDhhmm[[CC]YY][.ss]] [+FORMAT]" 504#define date_full_usage \ 505 "Display current time in the given FORMAT, or set system date" \ 506 "\n\nOptions:\n" \ 507 " -R Outputs RFC-822 compliant date string\n" \ 508 " -d STRING Displays time described by STRING, not 'now'\n" \ 509 USE_FEATURE_DATE_ISOFMT( \ 510 " -I[TIMESPEC] Outputs an ISO-8601 compliant date/time string\n" \ 511 " TIMESPEC='date' (or missing) for date only,\n" \ 512 " 'hours', 'minutes', or 'seconds' for date and,\n" \ 513 " time to the indicated precision\n" \ 514 " -D hint Use 'hint' as date format, via strptime()\n" \ 515 ) \ 516 " -s Sets time described by STRING\n" \ 517 " -r FILE Displays the last modification time of FILE\n" \ 518 " -u Prints or sets Coordinated Universal Time" 519#define date_example_usage \ 520 "$ date\n" \ 521 "Wed Apr 12 18:52:41 MDT 2000\n" 522 523#define dc_trivial_usage \ 524 "expression ..." 525#define dc_full_usage \ 526 "This is a Tiny RPN calculator that understands the\n" \ 527 "following operations: +, add, -, sub, *, mul, /, div, %, mod, " \ 528 "**, exp, and, or, not, eor.\n" \ 529 "For example: 'dc 2 2 add' -> 4, and 'dc 8 8 \\* 2 2 + /' -> 16." \ 530 "\n\nOptions:\n" \ 531 "p - Prints the value on the top of the stack, without altering the stack\n" \ 532 "f - Prints the entire contents of the stack without altering anything\n" \ 533 "o - Pops the value off the top of the stack and uses it to set the output radix\n" \ 534 " Only 10 and 16 are supported" 535#define dc_example_usage \ 536 "$ dc 2 2 + p\n" \ 537 "4\n" \ 538 "$ dc 8 8 \\* 2 2 + / p\n" \ 539 "16\n" \ 540 "$ dc 0 1 and p\n" \ 541 "0\n" \ 542 "$ dc 0 1 or p\n" \ 543 "1\n" \ 544 "$ echo 72 9 div 8 mul p | dc\n" \ 545 "64\n" 546 547#define dd_trivial_usage \ 548 "[if=FILE] [of=FILE] " USE_FEATURE_DD_IBS_OBS("[ibs=N] [obs=N] ") "[bs=N] [count=N] [skip=N]\n" \ 549 " [seek=N]" USE_FEATURE_DD_IBS_OBS(" [conv=notrunc|noerror|sync]") 550#define dd_full_usage \ 551 "Copy a file with converting and formatting" \ 552 "\n\nOptions:\n" \ 553 " if=FILE Read from FILE instead of stdin\n" \ 554 " of=FILE Write to FILE instead of stdout\n" \ 555 " bs=N Read and write N bytes at a time\n" \ 556 USE_FEATURE_DD_IBS_OBS( \ 557 " ibs=N Read N bytes at a time\n") \ 558 USE_FEATURE_DD_IBS_OBS( \ 559 " obs=N Write N bytes at a time\n") \ 560 " count=N Copy only N input blocks\n" \ 561 " skip=N Skip N input blocks\n" \ 562 " seek=N Skip N output blocks\n" \ 563 USE_FEATURE_DD_IBS_OBS( \ 564 " conv=notrunc Don't truncate output file\n" \ 565 " conv=noerror Continue after read errors\n" \ 566 " conv=sync Pad blocks with zeros\n") \ 567 "\n" \ 568 "Numbers may be suffixed by c (x1), w (x2), b (x512), kD (x1000), k (x1024),\n" \ 569 "MD (x1000000), M (x1048576), GD (x1000000000) or G (x1073741824)" 570#define dd_example_usage \ 571 "$ dd if=/dev/zero of=/dev/ram1 bs=1M count=4\n" \ 572 "4+0 records in\n" \ 573 "4+0 records out\n" 574 575#define deallocvt_trivial_usage \ 576 "[N]" 577#define deallocvt_full_usage \ 578 "Deallocate unused virtual terminal /dev/ttyN" 579 580#define delgroup_trivial_usage \ 581 USE_FEATURE_DEL_USER_FROM_GROUP("[USER] ")"GROUP" 582#define delgroup_full_usage \ 583 "Delete group GROUP from the system" \ 584 USE_FEATURE_DEL_USER_FROM_GROUP(" or user USER from group GROUP") 585 586#define deluser_trivial_usage \ 587 "USER" 588#define deluser_full_usage \ 589 "Delete user USER from the system" 590 591#define devfsd_trivial_usage \ 592 "mntpnt [-v]" \ 593 USE_DEVFSD_FG_NP("[-fg][-np]" ) 594#define devfsd_full_usage \ 595 "Manage devfs permissions and old device name symlinks" \ 596 "\n\nOptions:" \ 597 "\n mntpnt The mount point where devfs is mounted" \ 598 "\n -v Print the protocol version numbers for devfsd" \ 599 "\n and the kernel-side protocol version and exits" \ 600 USE_DEVFSD_FG_NP( \ 601 "\n -fg Run the daemon in the foreground" \ 602 "\n -np Exit after parsing the configuration file" \ 603 "\n and processing synthetic REGISTER events," \ 604 "\n do not poll for events") 605 606#define df_trivial_usage \ 607 "[-" USE_FEATURE_HUMAN_READABLE("hm") "k] [FILESYSTEM ...]" 608#define df_full_usage \ 609 "Print the filesystem space used and space available" \ 610 USE_FEATURE_HUMAN_READABLE( \ 611 "\n\nOptions control size display:" \ 612 "\n -h Human readable (e.g. 1K 243M 2G)" \ 613 "\n -m 1024*1024 blocks" \ 614 "\n -k 1024 blocks") \ 615 SKIP_FEATURE_HUMAN_READABLE( \ 616 "\n\nOptions:" \ 617 "\n -k Ignored") 618#define df_example_usage \ 619 "$ df\n" \ 620 "Filesystem 1k-blocks Used Available Use% Mounted on\n" \ 621 "/dev/sda3 8690864 8553540 137324 98% /\n" \ 622 "/dev/sda1 64216 36364 27852 57% /boot\n" \ 623 "$ df /dev/sda3\n" \ 624 "Filesystem 1k-blocks Used Available Use% Mounted on\n" \ 625 "/dev/sda3 8690864 8553540 137324 98% /\n" 626 627#define dhcprelay_trivial_usage \ 628 "[client_device_list] [server_device]" 629#define dhcprelay_full_usage \ 630 "Relay dhcp requests from client devices to server device" 631 632#define dhcprelay_trivial_usage \ 633 "[client_device_list] [server_device]" 634#define dhcprelay_full_usage \ 635 "Relay dhcp requests from client devices to server device" 636 637#define diff_trivial_usage \ 638 "[-abdiNqrTstw] [-L LABEL] [-S FILE] [-U LINES] FILE1 FILE2" 639#define diff_full_usage \ 640 "Compare files line by line and output the differences between them.\n" \ 641 "This diff implementation only supports unified diffs." \ 642 "\n\nOptions:\n" \ 643 " -a Treat all files as text\n" \ 644 " -b Ignore changes in the amount of whitespace\n" \ 645 " -d Try hard to find a smaller set of changes\n" \ 646 " -i Ignore case differences\n" \ 647 " -L Use LABEL instead of the filename in the unified header\n" \ 648 " -N Treat absent files as empty\n" \ 649 " -q Output only whether files differ\n" \ 650 " -r Recursively compare subdirectories\n" \ 651 " -S Start with FILE when comparing directories\n" \ 652 " -T Make tabs line up by prefixing a tab when necessary\n" \ 653 " -s Report when two files are the same\n" \ 654 " -t Expand tabs to spaces in output\n" \ 655 " -U Output LINES lines of context\n" \ 656 " -w Ignore all whitespace" 657 658#define dirname_trivial_usage \ 659 "FILENAME" 660#define dirname_full_usage \ 661 "Strip non-directory suffix from FILENAME" 662#define dirname_example_usage \ 663 "$ dirname /tmp/foo\n" \ 664 "/tmp\n" \ 665 "$ dirname /tmp/foo/\n" \ 666 "/tmp\n" 667 668#define dmesg_trivial_usage \ 669 "[-c] [-n LEVEL] [-s SIZE]" 670#define dmesg_full_usage \ 671 "Print or control the kernel ring buffer" \ 672 "\n\nOptions:\n" \ 673 " -c Clears the ring buffer's contents after printing\n" \ 674 " -n LEVEL Sets console logging level\n" \ 675 " -s SIZE Use a buffer of size SIZE" 676 677#define dnsd_trivial_usage \ 678 "[-c config] [-t seconds] [-p port] [-i iface-ip] [-d]" 679#define dnsd_full_usage \ 680 "Small and static DNS server daemon" \ 681 "\n\nOptions:\n" \ 682 " -c Config filename\n" \ 683 " -t TTL in seconds\n" \ 684 " -p Listening port\n" \ 685 " -i Listening ip (default all)\n" \ 686 " -d Daemonize" 687 688#define dos2unix_trivial_usage \ 689 "[option] [FILE]" 690#define dos2unix_full_usage \ 691 "Convert FILE from dos format to unix format. When no option\n" \ 692 "is given, the input is converted to the opposite output format.\n" \ 693 "When no file is given, use stdin for input and stdout for output." \ 694 "\n\nOptions:\n" \ 695 " -u Output will be in UNIX format\n" \ 696 " -d Output will be in DOS format" 697 698#define dpkg_trivial_usage \ 699 "[-ilCPru] [-F option] package_name" 700#define dpkg_full_usage \ 701 "Install, remove and manage Debian packages" \ 702 "\n\nOptions:\n" \ 703 " -i Install the package\n" \ 704 " -l List of installed packages\n" \ 705 " -C Configure an unpackaged package\n" \ 706 " -F depends Ignore dependency problems\n" \ 707 " -P Purge all files of a package\n" \ 708 " -r Remove all but the configuration files for a package\n" \ 709 " -u Unpack a package, but don't configure it" 710 711#define dpkg_deb_trivial_usage \ 712 "[-cefxX] FILE [argument]" 713#define dpkg_deb_full_usage \ 714 "Perform actions on Debian packages (.debs)" \ 715 "\n\nOptions:\n" \ 716 " -c List contents of filesystem tree\n" \ 717 " -e Extract control files to [argument] directory\n" \ 718 " -f Display control field name starting with [argument]\n" \ 719 " -x Extract packages filesystem tree to directory\n" \ 720 " -X Verbose extract" 721#define dpkg_deb_example_usage \ 722 "$ dpkg-deb -X ./busybox_0.48-1_i386.deb /tmp\n" 723 724#define du_trivial_usage \ 725 "[-aHLdclsx" USE_FEATURE_HUMAN_READABLE("hm") "k] [FILE]..." 726#define du_full_usage \ 727 "Summarize disk space used for each FILE and/or directory.\n" \ 728 "Disk space is printed in units of " \ 729 USE_FEATURE_DU_DEFAULT_BLOCKSIZE_1K("1024") \ 730 SKIP_FEATURE_DU_DEFAULT_BLOCKSIZE_1K("512") \ 731 " bytes." \ 732 "\n\nOptions:\n" \ 733 " -a Show sizes of files in addition to directories\n" \ 734 " -H Follow symlinks that are FILE command line args\n" \ 735 " -L Follow all symlinks encountered\n" \ 736 " -d N Limit output to directories (and files with -a) of depth < N\n" \ 737 " -c Output a grand total\n" \ 738 " -l Count sizes many times if hard linked\n" \ 739 " -s Display only a total for each argument\n" \ 740 " -x Skip directories on different filesystems\n" \ 741 USE_FEATURE_HUMAN_READABLE( \ 742 " -h Print sizes in human readable format (e.g., 1K 243M 2G )\n" \ 743 " -m Print sizes in megabytes\n" \ 744 ) \ 745 " -k Print sizes in kilobytes" \ 746 USE_FEATURE_DU_DEFAULT_BLOCKSIZE_1K("(default)") 747#define du_example_usage \ 748 "$ du\n" \ 749 "16 ./CVS\n" \ 750 "12 ./kernel-patches/CVS\n" \ 751 "80 ./kernel-patches\n" \ 752 "12 ./tests/CVS\n" \ 753 "36 ./tests\n" \ 754 "12 ./scripts/CVS\n" \ 755 "16 ./scripts\n" \ 756 "12 ./docs/CVS\n" \ 757 "104 ./docs\n" \ 758 "2417 .\n" 759 760#define dumpkmap_trivial_usage \ 761 "> keymap" 762#define dumpkmap_full_usage \ 763 "Print out a binary keyboard translation table to standard output" 764#define dumpkmap_example_usage \ 765 "$ dumpkmap > keymap\n" 766 767#define dumpleases_trivial_usage \ 768 "[-r|-a] [-f LEASEFILE]" 769#define dumpleases_full_usage \ 770 "Display DHCP leases granted by udhcpd" \ 771 "\n\nOptions:\n" \ 772 " -f, --file=FILENAME Leases file to load\n" \ 773 " -r, --remaining Interpret lease times as time remaining\n" \ 774 " -a, --absolute Interpret lease times as expire time" 775 776#define e2fsck_trivial_usage \ 777 "[-panyrcdfvstDFSV] [-b superblock] [-B blocksize] " \ 778 "[-I inode_buffer_blocks] [-P process_inode_size] " \ 779 "[-l|-L bad_blocks_file] [-C fd] [-j external_journal] " \ 780 "[-E extended-options] device" 781#define e2fsck_full_usage \ 782 "Check ext2/ext3 file system" \ 783 "\n\nOptions:\n" \ 784 " -p Automatic repair (no questions)\n" \ 785 " -n Make no changes to the filesystem\n" \ 786 " -y Assume 'yes' to all questions\n" \ 787 " -c Check for bad blocks and add them to the badblock list\n" \ 788 " -f Force checking even if filesystem is marked clean\n" \ 789 " -v Verbose\n" \ 790 " -b superblock Use alternative superblock\n" \ 791 " -B blocksize Force blocksize when looking for superblock\n" \ 792 " -j journal Set location of the external journal\n" \ 793 " -l file Add to badblocks list\n" \ 794 " -L file Set badblocks list" 795 796#define echo_trivial_usage \ 797 USE_FEATURE_FANCY_ECHO("[-neE] ") "[ARG ...]" 798#define echo_full_usage \ 799 "Print the specified ARGs to stdout" \ 800 USE_FEATURE_FANCY_ECHO( \ 801 "\n\nOptions:\n" \ 802 " -n Suppress trailing newline\n" \ 803 " -e Interpret backslash-escaped characters (i.e., \\t=tab)\n" \ 804 " -E Disable interpretation of backslash-escaped characters" \ 805 ) 806#define echo_example_usage \ 807 "$ echo \"Erik is cool\"\n" \ 808 "Erik is cool\n" \ 809 USE_FEATURE_FANCY_ECHO("$ echo -e \"Erik\\nis\\ncool\"\n" \ 810 "Erik\n" \ 811 "is\n" \ 812 "cool\n" \ 813 "$ echo \"Erik\\nis\\ncool\"\n" \ 814 "Erik\\nis\\ncool\n") 815 816#define eject_trivial_usage \ 817 "[-t] [-T] [DEVICE]" 818#define eject_full_usage \ 819 "Eject specified DEVICE (or default /dev/cdrom)" \ 820 "\n\nOptions:\n" \ 821 " -t Close tray\n" \ 822 " -T Open/close tray (toggle)" 823 824#define ed_trivial_usage "" 825#define ed_full_usage "" 826 827#define env_trivial_usage \ 828 "[-iu] [-] [name=value]... [command]" 829#define env_full_usage \ 830 "Print the current environment or run a program after setting\n" \ 831 "up the specified environment" \ 832 "\n\nOptions:\n" \ 833 " -, -i Start with an empty environment\n" \ 834 " -u Remove variable from the environment" 835 836#define ether_wake_trivial_usage \ 837 "[-b] [-i iface] [-p aa:bb:cc:dd[:ee:ff]] MAC" 838#define ether_wake_full_usage \ 839 "Send a magic packet to wake up sleeping machines.\n" \ 840 "MAC must be a station address (00:11:22:33:44:55) or\n" \ 841 "a hostname with a known 'ethers' entry." \ 842 "\n\nOptions:\n" \ 843 " -b Send wake-up packet to the broadcast address\n" \ 844 " -i iface Use interface ifname instead of the default \"eth0\"\n" \ 845 " -p pass Append the four or six byte password PW to the packet" 846 847#define expand_trivial_usage \ 848 "[-i] [-t NUM] [FILE|-]" 849#define expand_full_usage \ 850 "Convert tabs to spaces, writing to standard output." \ 851 "\n\nOptions:" \ 852 "\n -i" USE_FEATURE_EXPAND_LONG_OPTIONS(",--initial") \ 853 " Do not convert tabs after non blanks" \ 854 "\n -t" USE_FEATURE_EXPAND_LONG_OPTIONS(",--tabs=N") \ 855 " Tabstops every N chars" 856 857#define expr_trivial_usage \ 858 "EXPRESSION" 859#define expr_full_usage \ 860 "Print the value of EXPRESSION to standard output.\n\n" \ 861 "EXPRESSION may be:\n" \ 862 " ARG1 | ARG2 ARG1 if it is neither null nor 0, otherwise ARG2\n" \ 863 " ARG1 & ARG2 ARG1 if neither argument is null or 0, otherwise 0\n" \ 864 " ARG1 < ARG2 ARG1 is less than ARG2\n" \ 865 " ARG1 <= ARG2 ARG1 is less than or equal to ARG2\n" \ 866 " ARG1 = ARG2 ARG1 is equal to ARG2\n" \ 867 " ARG1 != ARG2 ARG1 is unequal to ARG2\n" \ 868 " ARG1 >= ARG2 ARG1 is greater than or equal to ARG2\n" \ 869 " ARG1 > ARG2 ARG1 is greater than ARG2\n" \ 870 " ARG1 + ARG2 Sum of ARG1 and ARG2\n" \ 871 " ARG1 - ARG2 Difference of ARG1 and ARG2\n" \ 872 " ARG1 * ARG2 Product of ARG1 and ARG2\n" \ 873 " ARG1 / ARG2 Quotient of ARG1 divided by ARG2\n" \ 874 " ARG1 % ARG2 Remainder of ARG1 divided by ARG2\n" \ 875 " STRING : REGEXP Anchored pattern match of REGEXP in STRING\n" \ 876 " match STRING REGEXP Same as STRING : REGEXP\n" \ 877 " substr STRING POS LENGTH Substring of STRING, POS counted from 1\n" \ 878 " index STRING CHARS Index in STRING where any CHARS is found, or 0\n" \ 879 " length STRING Length of STRING\n" \ 880 " quote TOKEN Interpret TOKEN as a string, even if\n" \ 881 " it is a keyword like 'match' or an\n" \ 882 " operator like '/'\n" \ 883 " (EXPRESSION) Value of EXPRESSION\n\n" \ 884 "Beware that many operators need to be escaped or quoted for shells.\n" \ 885 "Comparisons are arithmetic if both ARGs are numbers, else\n" \ 886 "lexicographical. Pattern matches return the string matched between\n" \ 887 "\\( and \\) or null; if \\( and \\) are not used, they return the number\n" \ 888 "of characters matched or 0." 889 890#define fakeidentd_trivial_usage \ 891 "[-fiw] [-b ADDR] [STRING]" 892#define fakeidentd_full_usage \ 893 "Provide fake ident (auth) service" \ 894 "\n\nOptions:" \ 895 "\n -f Run in foreground" \ 896 "\n -i Inetd mode" \ 897 "\n -w Inetd 'wait' mode" \ 898 "\n -b ADDR Bind to specified address" \ 899 "\n STRING Ident answer string (default is 'nobody')" 900 901#define false_trivial_usage \ 902 "" 903#define false_full_usage \ 904 "Return an exit code of FALSE (1)" 905#define false_example_usage \ 906 "$ false\n" \ 907 "$ echo $?\n" \ 908 "1\n" 909 910#define fbset_trivial_usage \ 911 "[options] [mode]" 912#define fbset_full_usage \ 913 "Show and modify frame buffer settings" 914#define fbset_example_usage \ 915 "$ fbset\n" \ 916 "mode \"1024x768-76\"\n" \ 917 " # D: 78.653 MHz, H: 59.949 kHz, V: 75.694 Hz\n" \ 918 " geometry 1024 768 1024 768 16\n" \ 919 " timings 12714 128 32 16 4 128 4\n" \ 920 " accel false\n" \ 921 " rgba 5/11,6/5,5/0,0/0\n" \ 922 "endmode\n" 923 924#define fdflush_trivial_usage \ 925 "DEVICE" 926#define fdflush_full_usage \ 927 "Force floppy disk drive to detect disk change" 928 929#define fdformat_trivial_usage \ 930 "[-n] DEVICE" 931#define fdformat_full_usage \ 932 "Format floppy disk" \ 933 "\n\nOptions:\n" \ 934 " -n Don't verify after format" 935 936#define fdisk_trivial_usage \ 937 "[-luv] [-C CYLINDERS] [-H HEADS] [-S SECTORS] [-b SSZ] DISK" 938#define fdisk_full_usage \ 939 "Change partition table" \ 940 "\n\nOptions:\n" \ 941 " -l List partition table(s)\n" \ 942 " -u Give Start and End in sector (instead of cylinder) units\n" \ 943 " -s PARTITION Give partition size(s) in blocks\n" \ 944 " -b 2048 (for certain MO disks) use 2048-byte sectors\n" \ 945 " -C CYLINDERS Set the number of cylinders\n" \ 946 " -H HEADS Set the number of heads\n" \ 947 " -S SECTORS Set the number of sectors\n" \ 948 " -v Give fdisk version" 949 950#define find_trivial_usage \ 951 "[PATH...] [EXPRESSION]" 952#define find_full_usage \ 953 "Search for files in a directory hierarchy. The default PATH is\n" \ 954 "the current directory, default EXPRESSION is '-print'\n" \ 955 "\nEXPRESSION may consist of:" \ 956 "\n -follow Dereference symlinks" \ 957 USE_FEATURE_FIND_XDEV( \ 958 "\n -xdev Don't descend directories on other filesystems") \ 959 USE_FEATURE_FIND_MAXDEPTH( \ 960 "\n -maxdepth N Descend at most N levels. -maxdepth 0 applies" \ 961 "\n tests/actions to command line arguments only") \ 962 "\n -name PATTERN File name (w/o directory name) matches PATTERN" \ 963 USE_FEATURE_FIND_PATH( \ 964 "\n -path PATTERN Path matches PATTERN") \ 965 USE_FEATURE_FIND_REGEX( \ 966 "\n -regex PATTERN Path matches regex PATTERN") \ 967 USE_FEATURE_FIND_TYPE( \ 968 "\n -type X File type is X (X is one of: f,d,l,b,c,...)") \ 969 USE_FEATURE_FIND_PERM( \ 970 "\n -perm NNN Permissions match any of (+NNN), all of (-NNN)," \ 971 "\n or exactly (NNN)") \ 972 USE_FEATURE_FIND_MTIME( \ 973 "\n -mtime DAYS Modified time is greater than (+N), less than (-N)," \ 974 "\n or exactly (N) days") \ 975 USE_FEATURE_FIND_MMIN( \ 976 "\n -mmin MINS Modified time is greater than (+N), less than (-N)," \ 977 "\n or exactly (N) minutes") \ 978 USE_FEATURE_FIND_NEWER( \ 979 "\n -newer FILE Modified time is more recent than FILE's") \ 980 USE_FEATURE_FIND_INUM( \ 981 "\n -inum N File has inode number N") \ 982 USE_FEATURE_FIND_USER( \ 983 "\n -user NAME File is owned by user NAME (numeric user ID allowed)") \ 984 USE_FEATURE_FIND_GROUP( \ 985 "\n -group NAME File belongs to group NAME (numeric group ID allowed)") \ 986 USE_FEATURE_FIND_DEPTH( \ 987 "\n -depth Process directory name after traversing it") \ 988 USE_FEATURE_FIND_SIZE( \ 989 "\n -size N[bck] File size is N (c:bytes,k:kbytes,b:512 bytes(def.))." \ 990 "\n +/-N: file size is bigger/smaller than N") \ 991 "\n -print Print (default and assumed)" \ 992 USE_FEATURE_FIND_PRINT0( \ 993 "\n -print0 Delimit output with null characters rather than" \ 994 "\n newlines") \ 995 USE_FEATURE_FIND_CONTEXT ( \ 996 "\n -context File has specified security context") \ 997 USE_FEATURE_FIND_EXEC( \ 998 "\n -exec CMD ARG ; Execute CMD with all instances of {} replaced by the" \ 999 "\n matching files") \ 1000 USE_FEATURE_FIND_PRUNE( \ 1001 "\n -prune Stop traversing current subtree") \ 1002 USE_FEATURE_FIND_DELETE( \ 1003 "\n -delete Delete files, turns on -depth option") \ 1004 USE_FEATURE_FIND_PAREN( \ 1005 "\n (EXPR) Group an expression") \ 1006 1007#define find_example_usage \ 1008 "$ find / -name passwd\n" \ 1009 "/etc/passwd\n" 1010 1011#define fold_trivial_usage \ 1012 "[-bs] [-w WIDTH] [FILE]" 1013#define fold_full_usage \ 1014 "Wrap input lines in each FILE (standard input by default), writing to\n" \ 1015 "standard output" \ 1016 "\n\nOptions:\n" \ 1017 " -b Count bytes rather than columns\n" \ 1018 " -s Break at spaces\n" \ 1019 " -w Use WIDTH columns instead of 80" 1020 1021#define free_trivial_usage \ 1022 "" 1023#define free_full_usage \ 1024 "Display the amount of free and used system memory" 1025#define free_example_usage \ 1026 "$ free\n" \ 1027 " total used free shared buffers\n" \ 1028 " Mem: 257628 248724 8904 59644 93124\n" \ 1029 " Swap: 128516 8404 120112\n" \ 1030 "Total: 386144 257128 129016\n" \ 1031 1032#define freeramdisk_trivial_usage \ 1033 "DEVICE" 1034#define freeramdisk_full_usage \ 1035 "Free all memory used by the specified ramdisk" 1036#define freeramdisk_example_usage \ 1037 "$ freeramdisk /dev/ram2\n" 1038 1039#define fsck_trivial_usage \ 1040 "[-ANPRTV] [-C fd] [-t fstype] [fs-options] [filesys ...]" 1041#define fsck_full_usage \ 1042 "Check and repair filesystems" \ 1043 "\n\nOptions:\n" \ 1044 " -A Walk /etc/fstab and check all filesystems\n" \ 1045 " -N Don't execute, just show what would be done\n" \ 1046 " -P When using -A, check filesystems in parallel\n" \ 1047 " -R When using -A, skip the root filesystem\n" \ 1048 " -T Don't show title on startup\n" \ 1049 " -V Verbose\n" \ 1050 " -C n Write status information to specified filedescriptor\n" \ 1051 " -t type List of filesystem types to check" 1052 1053#define fsck_minix_trivial_usage \ 1054 "[-larvsmf] /dev/name" 1055#define fsck_minix_full_usage \ 1056 "Perform a consistency check for MINIX filesystems" \ 1057 "\n\nOptions:\n" \ 1058 " -l Lists all filenames\n" \ 1059 " -r Perform interactive repairs\n" \ 1060 " -a Perform automatic repairs\n" \ 1061 " -v Verbose\n" \ 1062 " -s Outputs super-block information\n" \ 1063 " -m Activates MINIX-like \"mode not cleared\" warnings\n" \ 1064 " -f Force file system check" 1065 1066#define ftpget_trivial_usage \ 1067 "[options] remote-host local-file remote-file" 1068#define ftpget_full_usage \ 1069 "Retrieve a remote file via FTP" \ 1070 "\n\nOptions:\n" \ 1071 " -c, --continue Continue a previous transfer\n" \ 1072 " -v, --verbose Verbose\n" \ 1073 " -u, --username Username to be used\n" \ 1074 " -p, --password Password to be used\n" \ 1075 " -P, --port Port number to be used" 1076 1077#define ftpput_trivial_usage \ 1078 "[options] remote-host remote-file local-file" 1079#define ftpput_full_usage \ 1080 "Store a local file on a remote machine via FTP" \ 1081 "\n\nOptions:\n" \ 1082 " -v, --verbose Verbose\n" \ 1083 " -u, --username Username to be used\n" \ 1084 " -p, --password Password to be used\n" \ 1085 " -P, --port Port number to be used" 1086 1087#define fuser_trivial_usage \ 1088 "[options] file OR port/proto" 1089#define fuser_full_usage \ 1090 "Options:\n" \ 1091 " -m Show all processes on the same mounted fs\n" \ 1092 " -k Kill all processes that match\n" \ 1093 " -s Don't print or kill anything\n" \ 1094 " -4 When using port/proto only search IPv4 space\n" \ 1095 " -6 When using port/proto only search IPv6 space\n" \ 1096 " -SIGNAL When used with -k, this signal will be used to kill" 1097 1098#define getenforce_trivial_usage 1099#define getenforce_full_usage 1100 1101#define getopt_trivial_usage \ 1102 "[OPTIONS]..." 1103#define getopt_full_usage \ 1104 "Parse command options\n" \ 1105 " -a, --alternative Allow long options starting with single -\n" \ 1106 " -l, --longoptions=longopts Long options to be recognized\n" \ 1107 " -n, --name=progname The name under which errors are reported\n" \ 1108 " -o, --options=optstring Short options to be recognized\n" \ 1109 " -q, --quiet Disable error reporting by getopt(3)\n" \ 1110 " -Q, --quiet-output No normal output\n" \ 1111 " -s, --shell=shell Set shell quoting conventions\n" \ 1112 " -T, --test Test for getopt(1) version\n" \ 1113 " -u, --unquoted Do not quote the output" 1114#define getopt_example_usage \ 1115 "$ cat getopt.test\n" \ 1116 "#!/bin/sh\n" \ 1117 "GETOPT=`getopt -o ab:c:: --long a-long,b-long:,c-long:: \\\n" \ 1118 " -n 'example.busybox' -- \"$@\"`\n" \ 1119 "if [ $? != 0 ]; then exit 1; fi\n" \ 1120 "eval set -- \"$GETOPT\"\n" \ 1121 "while true; do\n" \ 1122 " case $1 in\n" \ 1123 " -a|--a-long) echo \"Option a\"; shift;;\n" \ 1124 " -b|--b-long) echo \"Option b, argument '$2'\"; shift 2;;\n" \ 1125 " -c|--c-long)\n" \ 1126 " case \"$2\" in\n" \ 1127 " \"\") echo \"Option c, no argument\"; shift 2;;\n" \ 1128 " *) echo \"Option c, argument '$2'\"; shift 2;;\n" \ 1129 " esac;;\n" \ 1130 " --) shift; break;;\n" \ 1131 " *) echo \"Internal error!\"; exit 1;;\n" \ 1132 " esac\n" \ 1133 "done\n" 1134 1135#define getsebool_trivial_usage \ 1136 "-a or getsebool boolean..." 1137#define getsebool_full_usage \ 1138 " -a Show all SELinux booleans" 1139 1140#define getty_trivial_usage \ 1141 "[OPTIONS]... baud_rate,... line [termtype]" 1142#define getty_full_usage \ 1143 "Open a tty, prompt for a login name, then invoke /bin/login" \ 1144 "\n\nOptions:\n" \ 1145 " -h Enable hardware (RTS/CTS) flow control\n" \ 1146 " -i Do not display /etc/issue before running login\n" \ 1147 " -L Local line, so do not do carrier detect\n" \ 1148 " -m Get baud rate from modem's CONNECT status message\n" \ 1149 " -w Wait for a CR or LF before sending /etc/issue\n" \ 1150 " -n Do not prompt the user for a login name\n" \ 1151 " -f issue_file Display issue_file instead of /etc/issue\n" \ 1152 " -l login_app Invoke login_app instead of /bin/login\n" \ 1153 " -t timeout Terminate after timeout if no username is read\n" \ 1154 " -I initstring Sets the init string to send before anything else\n" \ 1155 " -H login_host Log login_host into the utmp file as the hostname" 1156 1157#define grep_trivial_usage \ 1158 "[-HhrilLnqvso" \ 1159 USE_DESKTOP("w") \ 1160 "eF" \ 1161 USE_FEATURE_GREP_EGREP_ALIAS("E") \ 1162 USE_FEATURE_GREP_CONTEXT("ABC") \ 1163 "] PATTERN [FILEs...]" 1164#define grep_full_usage \ 1165 "Search for PATTERN in each FILE or standard input" \ 1166 "\n\nOptions:" \ 1167 "\n -H Prefix output lines with filename where match was found" \ 1168 "\n -h Suppress the prefixing filename on output" \ 1169 "\n -r Recurse subdirectories" \ 1170 "\n -i Ignore case distinctions" \ 1171 "\n -l List names of files that match" \ 1172 "\n -L List names of files that do not match" \ 1173 "\n -n Print line number with output lines" \ 1174 "\n -q Quiet. Returns 0 if PATTERN was found, 1 otherwise" \ 1175 "\n -v Select non-matching lines" \ 1176 "\n -s Suppress file open/read error messages" \ 1177 "\n -c Only print count of matching lines" \ 1178 "\n -o Show only the part of a line that matches PATTERN" \ 1179 "\n -m MAX Match up to MAX times per file" \ 1180 USE_DESKTOP( \ 1181 "\n -w Match whole words only") \ 1182 "\n -F PATTERN is a set of newline-separated strings" \ 1183 USE_FEATURE_GREP_EGREP_ALIAS( \ 1184 "\n -E PATTERN is an extended regular expression") \ 1185 "\n -e PTRN Pattern to match" \ 1186 "\n -f FILE Read pattern from file" \ 1187 USE_FEATURE_GREP_CONTEXT( \ 1188 "\n -A Print NUM lines of trailing context" \ 1189 "\n -B Print NUM lines of leading context" \ 1190 "\n -C Print NUM lines of output context") \ 1191 1192#define grep_example_usage \ 1193 "$ grep root /etc/passwd\n" \ 1194 "root:x:0:0:root:/root:/bin/bash\n" \ 1195 "$ grep ^[rR]oo. /etc/passwd\n" \ 1196 "root:x:0:0:root:/root:/bin/bash\n" 1197 1198#define gunzip_trivial_usage \ 1199 "[OPTION]... FILE" 1200#define gunzip_full_usage \ 1201 "Uncompress FILE (or standard input if FILE is '-')" \ 1202 "\n\nOptions:\n" \ 1203 " -c Write output to standard output\n" \ 1204 " -f Force read when source is a terminal\n" \ 1205 " -t Test compressed file integrity" 1206#define gunzip_example_usage \ 1207 "$ ls -la /tmp/BusyBox*\n" \ 1208 "-rw-rw-r-- 1 andersen andersen 557009 Apr 11 10:55 /tmp/BusyBox-0.43.tar.gz\n" \ 1209 "$ gunzip /tmp/BusyBox-0.43.tar.gz\n" \ 1210 "$ ls -la /tmp/BusyBox*\n" \ 1211 "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/BusyBox-0.43.tar\n" 1212 1213#define gzip_trivial_usage \ 1214 "[OPTION]... [FILE]..." 1215#define gzip_full_usage \ 1216 "Compress FILE(s) with maximum compression.\n" \ 1217 "When FILE is '-' or unspecified, reads standard input. Implies -c." \ 1218 "\n\nOptions:\n" \ 1219 " -c Write output to standard output instead of FILE.gz\n" \ 1220 " -d Decompress\n" \ 1221 " -f Force write when destination is a terminal" 1222#define gzip_example_usage \ 1223 "$ ls -la /tmp/busybox*\n" \ 1224 "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/busybox.tar\n" \ 1225 "$ gzip /tmp/busybox.tar\n" \ 1226 "$ ls -la /tmp/busybox*\n" \ 1227 "-rw-rw-r-- 1 andersen andersen 554058 Apr 14 17:49 /tmp/busybox.tar.gz\n" 1228 1229#define halt_trivial_usage \ 1230 "[-d delay] [-n] [-f]" 1231#define halt_full_usage \ 1232 "Halt the system" \ 1233 "\n\nOptions:\n" \ 1234 " -d Delay interval for halting\n" \ 1235 " -n No call to sync()\n" \ 1236 " -f Force halt (don't go through init)" 1237 1238#define hdparm_trivial_usage \ 1239 "[options] [device] .." 1240#define hdparm_full_usage \ 1241 USE_FEATURE_HDPARM_GET_IDENTITY( \ 1242 "If no device name is specified try to read from stdin.\n\n") \ 1243 "Options:\n" \ 1244 " -a Get/set fs readahead\n" \ 1245 " -A Set drive read-lookahead flag (0/1)\n" \ 1246 " -b Get/set bus state (0 == off, 1 == on, 2 == tristate)\n" \ 1247 " -B Set Advanced Power Management setting (1-255)\n" \ 1248 " -c Get/set IDE 32-bit IO setting\n" \ 1249 " -C Check IDE power mode status\n" \ 1250 USE_FEATURE_HDPARM_HDIO_GETSET_DMA( \ 1251 " -d Get/set using_dma flag\n") \ 1252 " -D Enable/disable drive defect-mgmt\n" \ 1253 " -f Flush buffer cache for device on exit\n" \ 1254 " -g Display drive geometry\n" \ 1255 " -h Display terse usage information\n" \ 1256 USE_FEATURE_HDPARM_GET_IDENTITY( \ 1257 " -i Display drive identification\n") \ 1258 USE_FEATURE_HDPARM_GET_IDENTITY( \ 1259 " -I Detailed/current information directly from drive\n") \ 1260 " -k Get/set keep_settings_over_reset flag (0/1)\n" \ 1261 " -K Set drive keep_features_over_reset flag (0/1)\n" \ 1262 " -L Set drive doorlock (0/1) (removable harddisks only)\n" \ 1263 " -m Get/set multiple sector count\n" \ 1264 " -n Get/set ignore-write-errors flag (0/1)\n" \ 1265 " -p Set PIO mode on IDE interface chipset (0,1,2,3,4,...)\n" \ 1266 " -P Set drive prefetch count\n" \ 1267 " -q Change next setting quietly\n" \ 1268 " -Q Get/set DMA tagged-queuing depth (if supported)\n" \ 1269 " -r Get/set readonly flag (DANGEROUS to set)\n" \ 1270 USE_FEATURE_HDPARM_HDIO_SCAN_HWIF( \ 1271 " -R Register an IDE interface (DANGEROUS)\n") \ 1272 " -S Set standby (spindown) timeout\n" \ 1273 " -t Perform device read timings\n" \ 1274 " -T Perform cache read timings\n" \ 1275 " -u Get/set unmaskirq flag (0/1)\n" \ 1276 USE_FEATURE_HDPARM_HDIO_UNREGISTER_HWIF( \ 1277 " -U Un-register an IDE interface (DANGEROUS)\n") \ 1278 " -v Defaults; same as -mcudkrag for IDE drives\n" \ 1279 " -V Display program version and exit immediately\n" \ 1280 USE_FEATURE_HDPARM_HDIO_DRIVE_RESET( \ 1281 " -w Perform device reset (DANGEROUS)\n") \ 1282 " -W Set drive write-caching flag (0/1) (DANGEROUS)\n" \ 1283 USE_FEATURE_HDPARM_HDIO_TRISTATE_HWIF( \ 1284 " -x Tristate device for hotswap (0/1) (DANGEROUS)\n") \ 1285 " -X Set IDE xfer mode (DANGEROUS)\n" \ 1286 " -y Put IDE drive in standby mode\n" \ 1287 " -Y Put IDE drive to sleep\n" \ 1288 " -Z Disable Seagate auto-powersaving mode\n" \ 1289 " -z Re-read partition table" 1290 1291#define head_trivial_usage \ 1292 "[OPTION]... [FILE]..." 1293#define head_full_usage \ 1294 "Print first 10 lines of each FILE to standard output.\n" \ 1295 "With more than one FILE, precede each with a header giving the\n" \ 1296 "file name. With no FILE, or when FILE is -, read standard input." \ 1297 "\n\nOptions:" \ 1298 "\n -n NUM Print first NUM lines instead of first 10" \ 1299 USE_FEATURE_FANCY_HEAD( \ 1300 "\n -c NUM Output the first NUM bytes" \ 1301 "\n -q Never output headers giving file names" \ 1302 "\n -v Always output headers giving file names") 1303#define head_example_usage \ 1304 "$ head -n 2 /etc/passwd\n" \ 1305 "root:x:0:0:root:/root:/bin/bash\n" \ 1306 "daemon:x:1:1:daemon:/usr/sbin:/bin/sh\n" 1307 1308#define hexdump_trivial_usage \ 1309 "[-[bcCdefnosvx]] [OPTION] FILE" 1310#define hexdump_full_usage \ 1311 "Display file(s) or standard input in a user specified format" \ 1312 "\n\nOptions:\n" \ 1313 " -b One-byte octal display\n" \ 1314 " -c One-byte character display\n" \ 1315 " -C Canonical hex+ASCII, 16 bytes per line\n" \ 1316 " -d Two-byte decimal display\n" \ 1317 " -e FORMAT STRING\n" \ 1318 " -f FORMAT FILE\n" \ 1319 " -n LENGTH Interpret only length bytes of input\n" \ 1320 " -o Two-byte octal display\n" \ 1321 " -s OFFSET Skip offset bytes\n" \ 1322 " -v Display all input data\n" \ 1323 " -x Two-byte hexadecimal display" 1324 1325#define hostid_trivial_usage \ 1326 "" 1327#define hostid_full_usage \ 1328 "Print out a unique 32-bit identifier for the machine" 1329 1330#define hostname_trivial_usage \ 1331 "[OPTION] {hostname | -F FILE}" 1332#define hostname_full_usage \ 1333 "Get or set the hostname or DNS domain name. If a hostname is given\n" \ 1334 "(or FILE with the -F parameter), the host name will be set." \ 1335 "\n\nOptions:\n" \ 1336 " -s Short\n" \ 1337 " -i Addresses for the hostname\n" \ 1338 " -d DNS domain name\n" \ 1339 " -f Fully qualified domain name\n" \ 1340 " -F FILE Use the contents of FILE to specify the hostname" 1341#define hostname_example_usage \ 1342 "$ hostname\n" \ 1343 "sage\n" 1344 1345#define httpd_trivial_usage \ 1346 "[-c conffile]" \ 1347 " [-p [ip:]port]" \ 1348 " [-i] [-f] [-v[v]]" \ 1349 USE_FEATURE_HTTPD_SETUID(" [-u user[:grp]]") \ 1350 USE_FEATURE_HTTPD_BASIC_AUTH(" [-r realm]") \ 1351 USE_FEATURE_HTTPD_AUTH_MD5(" [-m pass]") \ 1352 " [-h home]" \ 1353 " [-d/-e string]" 1354#define httpd_full_usage \ 1355 "Listen for incoming HTTP requests" \ 1356 "\n\nOptions:" \ 1357 "\n -c FILE Configuration file (default httpd.conf)" \ 1358 "\n -p [IP:]PORT Bind to ip:port (default *:80)" \ 1359 "\n -i Inetd mode" \ 1360 "\n -f Do not daemonize" \ 1361 "\n -v[v] Verbose" \ 1362 USE_FEATURE_HTTPD_SETUID( \ 1363 "\n -u USER[:GRP] Set uid/gid after binding to port") \ 1364 USE_FEATURE_HTTPD_BASIC_AUTH( \ 1365 "\n -r REALM Authentication Realm for Basic Authentication") \ 1366 USE_FEATURE_HTTPD_AUTH_MD5( \ 1367 "\n -m PASS Crypt PASS with md5 algorithm") \ 1368 "\n -h HOME Home directory (default .)" \ 1369 "\n -e STRING HTML encode STRING" \ 1370 "\n -d STRING URL decode STRING" \ 1371 1372#define hwclock_trivial_usage \ 1373 "[-r|--show] [-s|--hctosys] [-w|--systohc]" \ 1374 " [-l|--localtime] [-u|--utc]" \ 1375 " [-f FILE]" 1376#define hwclock_full_usage \ 1377 "Query and set a hardware clock (RTC)" \ 1378 "\n\nOptions:\n" \ 1379 " -r Read hardware clock and print result\n" \ 1380 " -s Set the system time from the hardware clock\n" \ 1381 " -w Set the hardware clock to the current system time\n" \ 1382 " -u The hardware clock is kept in coordinated universal time\n" \ 1383 " -l The hardware clock is kept in local time\n" \ 1384 " -f FILE Use the specified clock (e.g. /dev/rtc2)" 1385 1386#define id_trivial_usage \ 1387 "[OPTIONS]... [USERNAME]" 1388#define id_full_usage \ 1389 "Print information for USERNAME or the current user" \ 1390 "\n\nOptions:\n" \ 1391 USE_SELINUX( \ 1392 " -Z prints only the security context\n" \ 1393 ) \ 1394 " -g Prints only the group ID\n" \ 1395 " -u Prints only the user ID\n" \ 1396 " -n Print a name instead of a number\n" \ 1397 " -r Prints the real user ID instead of the effective ID" 1398#define id_example_usage \ 1399 "$ id\n" \ 1400 "uid=1000(andersen) gid=1000(andersen)\n" 1401 1402#define ifconfig_trivial_usage \ 1403 USE_FEATURE_IFCONFIG_STATUS("[-a]") " interface [address]" 1404#define ifconfig_full_usage \ 1405 "Configure a network interface" \ 1406 "\n\nOptions:\n" \ 1407 USE_FEATURE_IPV6( \ 1408 " [add ADDRESS[/PREFIXLEN]]\n") \ 1409 USE_FEATURE_IPV6( \ 1410 " [del ADDRESS[/PREFIXLEN]]\n") \ 1411 " [[-]broadcast [ADDRESS]] [[-]pointopoint [ADDRESS]]\n" \ 1412 " [netmask ADDRESS] [dstaddr ADDRESS]\n" \ 1413 USE_FEATURE_IFCONFIG_SLIP( \ 1414 " [outfill NN] [keepalive NN]\n") \ 1415 " " USE_FEATURE_IFCONFIG_HW("[hw ether ADDRESS] ") "[metric NN] [mtu NN]\n" \ 1416 " [[-]trailers] [[-]arp] [[-]allmulti]\n" \ 1417 " [multicast] [[-]promisc] [txqueuelen NN] [[-]dynamic]\n" \ 1418 USE_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ( \ 1419 " [mem_start NN] [io_addr NN] [irq NN]\n") \ 1420 " [up|down] ..." 1421 1422#define ifup_trivial_usage \ 1423 "[-ahinv] ifaces..." 1424#define ifup_full_usage \ 1425 "Options:\n" \ 1426 " -a De/configure all interfaces automatically\n" \ 1427 " -i FILE Use FILE for interface definitions\n" \ 1428 " -n Print out what would happen, but don't do it\n" \ 1429 " (note that this option doesn't disable mappings)\n" \ 1430 " -v Print out what would happen before doing it\n" \ 1431 " -m Don't run any mappings\n" \ 1432 " -f Force de/configuration" 1433 1434#define ifdown_trivial_usage \ 1435 "[-ahinv] ifaces..." 1436#define ifdown_full_usage \ 1437 "Options:\n" \ 1438 " -a De/configure all interfaces automatically\n" \ 1439 " -i FILE Use FILE for interface definitions\n" \ 1440 " -n Print out what would happen, but don't do it\n" \ 1441 " (note that this option doesn't disable mappings)\n" \ 1442 " -v Print out what would happen before doing it\n" \ 1443 " -m Don't run any mappings\n" \ 1444 " -f Force de/configuration" 1445 1446#define inetd_trivial_usage \ 1447 "[-f] [-q len] [conf]" 1448#define inetd_full_usage \ 1449 "Listen for network connections and launch programs" \ 1450 "\n\nOptions:\n" \ 1451 " -f Run in foreground\n" \ 1452 " -q N Set the size of the socket listen queue to N\n" \ 1453 " (default: 128)" 1454 1455#define init_trivial_usage \ 1456 "" 1457#define init_full_usage \ 1458 "Init is the parent of all processes" 1459#define init_notes_usage \ 1460"This version of init is designed to be run only by the kernel.\n" \ 1461"\n" \ 1462"BusyBox init doesn't support multiple runlevels. The runlevels field of\n" \ 1463"the /etc/inittab file is completely ignored by BusyBox init. If you want\n" \ 1464"runlevels, use sysvinit.\n" \ 1465"\n" \ 1466"BusyBox init works just fine without an inittab. If no inittab is found,\n" \ 1467"it has the following default behavior:\n" \ 1468"\n" \ 1469" ::sysinit:/etc/init.d/rcS\n" \ 1470" ::askfirst:/bin/sh\n" \ 1471" ::ctrlaltdel:/sbin/reboot\n" \ 1472" ::shutdown:/sbin/swapoff -a\n" \ 1473" ::shutdown:/bin/umount -a -r\n" \ 1474" ::restart:/sbin/init\n" \ 1475"\n" \ 1476"if it detects that /dev/console is _not_ a serial console, it will also run:\n" \ 1477"\n" \ 1478" tty2::askfirst:/bin/sh\n" \ 1479" tty3::askfirst:/bin/sh\n" \ 1480" tty4::askfirst:/bin/sh\n" \ 1481"\n" \ 1482"If you choose to use an /etc/inittab file, the inittab entry format is as follows:\n" \ 1483"\n" \ 1484" <id>:<runlevels>:<action>:<process>\n" \ 1485"\n" \ 1486" <id>:\n" \ 1487"\n" \ 1488" WARNING: This field has a non-traditional meaning for BusyBox init!\n" \ 1489" The id field is used by BusyBox init to specify the controlling tty for\n" \ 1490" the specified process to run on. The contents of this field are\n" \ 1491" appended to \"/dev/\" and used as-is. There is no need for this field to\n" \ 1492" be unique, although if it isn't you may have strange results. If this\n" \ 1493" field is left blank, the controlling tty is set to the console. Also\n" \ 1494" note that if BusyBox detects that a serial console is in use, then only\n" \ 1495" entries whose controlling tty is either the serial console or /dev/null\n" \ 1496" will be run. BusyBox init does nothing with utmp. We don't need no\n" \ 1497" stinkin' utmp.\n" \ 1498"\n" \ 1499" <runlevels>:\n" \ 1500"\n" \ 1501" The runlevels field is completely ignored.\n" \ 1502"\n" \ 1503" <action>:\n" \ 1504"\n" \ 1505" Valid actions include: sysinit, respawn, askfirst, wait,\n" \ 1506" once, restart, ctrlaltdel, and shutdown.\n" \ 1507"\n" \ 1508" The available actions can be classified into two groups: actions\n" \ 1509" that are run only once, and actions that are re-run when the specified\n" \ 1510" process exits.\n" \ 1511"\n" \ 1512" Run only-once actions:\n" \ 1513"\n" \ 1514" 'sysinit' is the first item run on boot. init waits until all\n" \ 1515" sysinit actions are completed before continuing. Following the\n" \ 1516" completion of all sysinit actions, all 'wait' actions are run.\n" \ 1517" 'wait' actions, like 'sysinit' actions, cause init to wait until\n" \ 1518" the specified task completes. 'once' actions are asynchronous,\n" \ 1519" therefore, init does not wait for them to complete. 'restart' is\n" \ 1520" the action taken to restart the init process. By default this should\n" \ 1521" simply run /sbin/init, but can be a script which runs pivot_root or it\n" \ 1522" can do all sorts of other interesting things. The 'ctrlaltdel' init\n" \ 1523" actions are run when the system detects that someone on the system\n" \ 1524" console has pressed the CTRL-ALT-DEL key combination. Typically one\n" \ 1525" wants to run 'reboot' at this point to cause the system to reboot.\n" \ 1526" Finally the 'shutdown' action specifies the actions to taken when\n" \ 1527" init is told to reboot. Unmounting filesystems and disabling swap\n" \ 1528" is a very good here.\n" \ 1529"\n" \ 1530" Run repeatedly actions:\n" \ 1531"\n" \ 1532" 'respawn' actions are run after the 'once' actions. When a process\n" \ 1533" started with a 'respawn' action exits, init automatically restarts\n" \ 1534" it. Unlike sysvinit, BusyBox init does not stop processes from\n" \ 1535" respawning out of control. The 'askfirst' actions acts just like\n" \ 1536" respawn, except that before running the specified process it\n" \ 1537" displays the line \"Please press Enter to activate this console.\"\n" \ 1538" and then waits for the user to press enter before starting the\n" \ 1539" specified process.\n" \ 1540"\n" \ 1541" Unrecognized actions (like initdefault) will cause init to emit an\n" \ 1542" error message, and then go along with its business. All actions are\n" \ 1543" run in the order they appear in /etc/inittab.\n" \ 1544"\n" \ 1545" <process>:\n" \ 1546"\n" \ 1547" Specifies the process to be executed and its command line.\n" \ 1548"\n" \ 1549"Example /etc/inittab file:\n" \ 1550"\n" \ 1551" # This is run first except when booting in single-user mode\n" \ 1552" #\n" \ 1553" ::sysinit:/etc/init.d/rcS\n" \ 1554" \n" \ 1555" # /bin/sh invocations on selected ttys\n" \ 1556" #\n" \ 1557" # Start an \"askfirst\" shell on the console (whatever that may be)\n" \ 1558" ::askfirst:-/bin/sh\n" \ 1559" # Start an \"askfirst\" shell on /dev/tty2-4\n" \ 1560" tty2::askfirst:-/bin/sh\n" \ 1561" tty3::askfirst:-/bin/sh\n" \ 1562" tty4::askfirst:-/bin/sh\n" \ 1563" \n" \ 1564" # /sbin/getty invocations for selected ttys\n" \ 1565" #\n" \ 1566" tty4::respawn:/sbin/getty 38400 tty4\n" \ 1567" tty5::respawn:/sbin/getty 38400 tty5\n" \ 1568" \n" \ 1569" \n" \ 1570" # Example of how to put a getty on a serial line (for a terminal)\n" \ 1571" #\n" \ 1572" #::respawn:/sbin/getty -L ttyS0 9600 vt100\n" \ 1573" #::respawn:/sbin/getty -L ttyS1 9600 vt100\n" \ 1574" #\n" \ 1575" # Example how to put a getty on a modem line\n" \ 1576" #::respawn:/sbin/getty 57600 ttyS2\n" \ 1577" \n" \ 1578" # Stuff to do when restarting the init process\n" \ 1579" ::restart:/sbin/init\n" \ 1580" \n" \ 1581" # Stuff to do before rebooting\n" \ 1582" ::ctrlaltdel:/sbin/reboot\n" \ 1583" ::shutdown:/bin/umount -a -r\n" \ 1584" ::shutdown:/sbin/swapoff -a\n" 1585 1586#define insmod_trivial_usage \ 1587 "[OPTION]... MODULE [symbol=value]..." 1588#define insmod_full_usage \ 1589 "Load the specified kernel modules into the kernel" \ 1590 "\n\nOptions:\n" \ 1591 " -f Force module to load into the wrong kernel version\n" \ 1592 " -k Make module autoclean-able\n" \ 1593 " -v Verbose\n" \ 1594 " -q Quiet\n" \ 1595 " -L Lock to prevent simultaneous loads of a module\n" \ 1596 USE_FEATURE_INSMOD_LOAD_MAP( \ 1597 " -m Output load map to stdout\n") \ 1598 " -o NAME Set internal module name to NAME\n" \ 1599 " -x Do not export externs" 1600 1601#define install_trivial_usage \ 1602 "[-cgmops] [sources] dest|directory" 1603#define install_full_usage \ 1604 "Copy files and set attributes" \ 1605 "\n\nOptions:\n" \ 1606 " -c Copy the file, default\n" \ 1607 " -d Create directories\n" \ 1608 " -g Set group ownership\n" \ 1609 " -m Set permission modes\n" \ 1610 " -o Set ownership\n" \ 1611 " -p Preserve date\n" \ 1612 " -s Strip symbol tables" \ 1613 USE_SELINUX( \ 1614 "\n -Z Set security context of copy" \ 1615 ) 1616/* would need to make the " | " optional depending on more than one selected */ 1617#define ip_trivial_usage \ 1618 "[OPTIONS] {" \ 1619 USE_FEATURE_IP_ADDRESS("address | ") \ 1620 USE_FEATURE_IP_ROUTE("route | ") \ 1621 USE_FEATURE_IP_LINK("link | ") \ 1622 USE_FEATURE_IP_TUNNEL("tunnel | ") \ 1623 USE_FEATURE_IP_RULE("rule") \ 1624 "} {COMMAND}" 1625#define ip_full_usage \ 1626 "ip [OPTIONS] OBJECT {COMMAND}\n" \ 1627 "where OBJECT := {" \ 1628 USE_FEATURE_IP_ADDRESS("address | ") \ 1629 USE_FEATURE_IP_ROUTE("route | ") \ 1630 USE_FEATURE_IP_LINK("link | ") \ 1631 USE_FEATURE_IP_TUNNEL("tunnel | ") \ 1632 USE_FEATURE_IP_RULE("rule") \ 1633 "}\n" \ 1634 "OPTIONS := { -f[amily] { inet | inet6 | link } | -o[neline] }" 1635 1636#define ipaddr_trivial_usage \ 1637 "{ {add|del} IFADDR dev STRING | {show|flush}\n" \ 1638 " [dev STRING] [to PREFIX] }" 1639#define ipaddr_full_usage \ 1640 "ipaddr {add|delete} IFADDR dev STRING\n" \ 1641 "ipaddr {show|flush} [dev STRING] [scope SCOPE-ID]\n" \ 1642 " [to PREFIX] [label PATTERN]\n" \ 1643 " IFADDR := PREFIX | ADDR peer PREFIX\n" \ 1644 " [broadcast ADDR] [anycast ADDR]\n" \ 1645 " [label STRING] [scope SCOPE-ID]\n" \ 1646 " SCOPE-ID := [host | link | global | NUMBER]" 1647 1648#define ipcalc_trivial_usage \ 1649 "[OPTION]... ADDRESS[[/]NETMASK] [NETMASK]" 1650#define ipcalc_full_usage \ 1651 "Calculate IP network settings from a IP address" \ 1652 "\n\nOptions:" \ 1653 "\n -b --broadcast Display calculated broadcast address" \ 1654 "\n -n --network Display calculated network address" \ 1655 "\n -m --netmask Display default netmask for IP" \ 1656 USE_FEATURE_IPCALC_FANCY( \ 1657 "\n -p --prefix Display the prefix for IP/NETMASK" \ 1658 "\n -h --hostname Display first resolved host name" \ 1659 "\n -s --silent Don't ever display error messages") 1660 1661#define ipcrm_trivial_usage \ 1662 "[-[MQS] key] [-[mqs] id]" 1663#define ipcrm_full_usage \ 1664 "The upper-case options MQS are used to remove a shared memory segment by a\n" \ 1665 "segment by a shmkey value. The lower-case options mqs are used\n" \ 1666 "to remove a segment by shmid value.\n" \ 1667 "\n\nOptions:\n" \ 1668 " -[mM] Remove the memory segment after the last detach\n" \ 1669 " -[qQ] Remove the message queue\n" \ 1670 " -[sS] Remove the semaphore" 1671 1672#define ipcs_trivial_usage \ 1673 "[[-smq] -i shmid] | [[-asmq] [-tcplu]]" 1674#define ipcs_full_usage \ 1675 " -i Specify a specific resource id\n" \ 1676 "Resource specification:\n" \ 1677 " -m Shared memory segments\n" \ 1678 " -q Message queues\n" \ 1679 " -s Semaphore arrays\n" \ 1680 " -a All (default)\n" \ 1681 "Output format:\n" \ 1682 " -t Time\n" \ 1683 " -c Creator\n" \ 1684 " -p Pid\n" \ 1685 " -l Limits\n" \ 1686 " -u Summary" 1687 1688#define iplink_trivial_usage \ 1689 "{ set DEVICE { up | down | arp { on | off } | show [DEVICE] }" 1690#define iplink_full_usage \ 1691 "iplink set DEVICE { up | down | arp | multicast { on | off } |\n" \ 1692 " dynamic { on | off } |\n" \ 1693 " mtu MTU }\n" \ 1694 "iplink show [DEVICE]" 1695 1696#define iproute_trivial_usage \ 1697 "{ list | flush | { add | del | change | append |\n" \ 1698 " replace | monitor } ROUTE }" 1699#define iproute_full_usage \ 1700 "iproute { list | flush } SELECTOR\n" \ 1701 "iproute get ADDRESS [from ADDRESS iif STRING]\n" \ 1702 " [oif STRING] [tos TOS]\n" \ 1703 "iproute { add | del | change | append | replace | monitor } ROUTE\n" \ 1704 " SELECTOR := [root PREFIX] [match PREFIX] [proto RTPROTO]\n" \ 1705 " ROUTE := [TYPE] PREFIX [tos TOS] [proto RTPROTO]" 1706 1707#define iprule_trivial_usage \ 1708 "{[list | add | del] RULE}" 1709#define iprule_full_usage \ 1710 "iprule [list | add | del] SELECTOR ACTION\n" \ 1711 " SELECTOR := [from PREFIX] [to PREFIX] [tos TOS] [fwmark FWMARK]\n" \ 1712 " [dev STRING] [pref NUMBER]\n" \ 1713 " ACTION := [table TABLE_ID] [nat ADDRESS]\n" \ 1714 " [prohibit | reject | unreachable]\n" \ 1715 " [realms [SRCREALM/]DSTREALM]\n" \ 1716 " TABLE_ID := [local | main | default | NUMBER]" 1717 1718#define iptunnel_trivial_usage \ 1719 "{ add | change | del | show } [NAME]\n" \ 1720 " [mode { ipip | gre | sit }]\n" \ 1721 " [remote ADDR] [local ADDR] [ttl TTL]" 1722#define iptunnel_full_usage \ 1723 "iptunnel { add | change | del | show } [NAME]\n" \ 1724 " [mode { ipip | gre | sit }] [remote ADDR] [local ADDR]\n" \ 1725 " [[i|o]seq] [[i|o]key KEY] [[i|o]csum]\n" \ 1726 " [ttl TTL] [tos TOS] [[no]pmtudisc] [dev PHYS_DEV]" 1727 1728#define kill_trivial_usage \ 1729 "[-l] [-signal] process-id [process-id ...]" 1730#define kill_full_usage \ 1731 "Send a signal (default is TERM) to the specified process(es)" \ 1732 "\n\nOptions:\n" \ 1733 " -l List all signal names and numbers" 1734#define kill_example_usage \ 1735 "$ ps | grep apache\n" \ 1736 "252 root root S [apache]\n" \ 1737 "263 www-data www-data S [apache]\n" \ 1738 "264 www-data www-data S [apache]\n" \ 1739 "265 www-data www-data S [apache]\n" \ 1740 "266 www-data www-data S [apache]\n" \ 1741 "267 www-data www-data S [apache]\n" \ 1742 "$ kill 252\n" 1743 1744#define killall_trivial_usage \ 1745 "[-l] [-q] [-signal] process-name [process-name ...]" 1746#define killall_full_usage \ 1747 "Send a signal (default is TERM) to the specified process(es)" \ 1748 "\n\nOptions:\n" \ 1749 " -l List all signal names and numbers\n" \ 1750 " -q Do not complain if no processes were killed" 1751#define killall_example_usage \ 1752 "$ killall apache\n" 1753 1754#define killall5_trivial_usage \ 1755 "[-l] [-signal]" 1756#define killall5_full_usage \ 1757 "Send a signal (default is TERM) to all processes outside current session" \ 1758 "\n\nOptions:\n" \ 1759 " -l List all signal names and numbers\n" \ 1760 1761#define klogd_trivial_usage \ 1762 "[-c n] [-n]" 1763#define klogd_full_usage \ 1764 "Kernel logger" \ 1765 "\n\nOptions:\n" \ 1766 " -c n Sets the default log level of console messages to n\n" \ 1767 " -n Run as foreground process" 1768 1769#define length_trivial_usage \ 1770 "STRING" 1771#define length_full_usage \ 1772 "Print out the length of the specified STRING" 1773#define length_example_usage \ 1774 "$ length Hello\n" \ 1775 "5\n" 1776 1777#define less_trivial_usage \ 1778 "[-EMNmh~?] FILE1 FILE2..." 1779#define less_full_usage \ 1780 "View a file or list of files. The position within files can be\n" \ 1781 "changed, and files can be manipulated in various ways." \ 1782 "\n\nOptions:\n" \ 1783 " -E Quit once the end of a file is reached\n" \ 1784 " -M Display a status line containing the current line numbers\n" \ 1785 " and the percentage through the file\n" \ 1786 " -N Prefix line numbers to each line\n" \ 1787 " -m Display a status line containing the percentage through the\n" \ 1788 " file\n" \ 1789 " -~ Suppress ~s displayed when input past the end of the file is\n" \ 1790 " reached" 1791 1792#define setarch_trivial_usage \ 1793 "personality program [args ...]" 1794#define setarch_full_usage \ 1795 "Personality may be:\n" \ 1796 " linux32 Set 32bit uname emulation\n" \ 1797 " linux64 Set 64bit uname emulation" 1798 1799#define ln_trivial_usage \ 1800 "[OPTION] TARGET... LINK_NAME|DIRECTORY" 1801#define ln_full_usage \ 1802 "Create a link named LINK_NAME or DIRECTORY to the specified TARGET.\n" \ 1803 "You may use '--' to indicate that all following arguments are non-options." \ 1804 "\n\nOptions:\n" \ 1805 " -s Make symlinks instead of hardlinks\n" \ 1806 " -f Remove existing destination files\n" \ 1807 " -n No dereference symlinks - treat like normal file\n" \ 1808 " -b Make a backup of the target (if exists) before link operation\n" \ 1809 " -S suf Use suffix instead of ~ when making backup files" 1810#define ln_example_usage \ 1811 "$ ln -s BusyBox /tmp/ls\n" \ 1812 "$ ls -l /tmp/ls\n" \ 1813 "lrwxrwxrwx 1 root root 7 Apr 12 18:39 ls -> BusyBox*\n" 1814 1815#define load_policy_trivial_usage \ 1816 "[FILE]" 1817#define load_policy_full_usage 1818 1819#define loadfont_trivial_usage \ 1820 "< font" 1821#define loadfont_full_usage \ 1822 "Load a console font from standard input" 1823#define loadfont_example_usage \ 1824 "$ loadfont < /etc/i18n/fontname\n" 1825 1826#define loadkmap_trivial_usage \ 1827 "< keymap" 1828#define loadkmap_full_usage \ 1829 "Load a binary keyboard translation table from standard input" 1830#define loadkmap_example_usage \ 1831 "$ loadkmap < /etc/i18n/lang-keymap\n" 1832 1833#define logger_trivial_usage \ 1834 "[OPTION]... [MESSAGE]" 1835#define logger_full_usage \ 1836 "Write MESSAGE to the system log. If MESSAGE is omitted, log stdin." \ 1837 "\n\nOptions:\n" \ 1838 " -s Log to stderr as well as the system log\n" \ 1839 " -t TAG Log using the specified tag (defaults to user name)\n" \ 1840 " -p PRIO Enter the message with the specified priority.\n" \ 1841 " This may be numerical or a 'facility.level' pair." 1842#define logger_example_usage \ 1843 "$ logger \"hello\"\n" 1844 1845#define login_trivial_usage \ 1846 "[OPTION]... [username] [ENV=VAR ...]" 1847#define login_full_usage \ 1848 "Begin a new session on the system" \ 1849 "\n\nOptions:\n" \ 1850 " -f Do not authenticate (user already authenticated)\n" \ 1851 " -h Name of the remote host for this login\n" \ 1852 " -p Preserve environment" 1853 1854#define logname_trivial_usage \ 1855 "" 1856#define logname_full_usage \ 1857 "Print the name of the current user" 1858#define logname_example_usage \ 1859 "$ logname\n" \ 1860 "root\n" 1861 1862#define logread_trivial_usage \ 1863 "[OPTION]..." 1864#define logread_full_usage \ 1865 "Show the messages from syslogd (using circular buffer)" \ 1866 "\n\nOptions:\n" \ 1867 " -f Output data as the log grows" 1868 1869#define losetup_trivial_usage \ 1870 "[-o OFFSET] [-d] LOOPDEVICE [FILE]]" 1871#define losetup_full_usage \ 1872 "(Dis)associate LOOPDEVICE with FILE, or display current associations" \ 1873 "\n\nOptions:\n" \ 1874 " -d Disassociate LOOPDEVICE\n" \ 1875 " -o OFFSET Start OFFSET bytes into FILE" 1876#define losetup_notes_usage \ 1877 "No arguments will display all current associations.\n" \ 1878 "One argument (losetup /dev/loop1) will display the current association\n" \ 1879 "(if any), or disassociate it (with -d). The display shows the offset\n" \ 1880 "and filename of the file the loop device is currently bound to.\n\n" \ 1881 "Two arguments (losetup /dev/loop1 file.img) create a new association,\n" \ 1882 "with an optional offset (-o 12345). Encryption is not yet supported.\n\n" 1883 1884#define ls_trivial_usage \ 1885 "[-1Aa" USE_FEATURE_LS_TIMESTAMPS("c") "Cd" \ 1886 USE_FEATURE_LS_TIMESTAMPS("e") USE_FEATURE_LS_FILETYPES("F") "iln" \ 1887 USE_FEATURE_LS_FILETYPES("p") USE_FEATURE_LS_FOLLOWLINKS("L") \ 1888 USE_FEATURE_LS_RECURSIVE("R") USE_FEATURE_LS_SORTFILES("rS") "s" \ 1889 USE_FEATURE_AUTOWIDTH("T") USE_FEATURE_LS_TIMESTAMPS("tu") \ 1890 USE_FEATURE_LS_SORTFILES("v") USE_FEATURE_AUTOWIDTH("w") "x" \ 1891 USE_FEATURE_LS_SORTFILES("X") USE_FEATURE_HUMAN_READABLE("h") "k" \ 1892 USE_SELINUX("K") "] [filenames...]" 1893#define ls_full_usage \ 1894 "List directory contents" \ 1895 "\n\nOptions:" \ 1896 "\n -1 List files in a single column" \ 1897 "\n -A Do not list implied . and .." \ 1898 "\n -a Do not hide entries starting with ." \ 1899 "\n -C List entries by columns" \ 1900 USE_FEATURE_LS_TIMESTAMPS( \ 1901 "\n -c With -l: show ctime") \ 1902 USE_FEATURE_LS_COLOR( \ 1903 "\n --color[={always,never,auto}] Control coloring") \ 1904 "\n -d List directory entries instead of contents" \ 1905 USE_FEATURE_LS_TIMESTAMPS( \ 1906 "\n -e List both full date and full time") \ 1907 USE_FEATURE_LS_FILETYPES( \ 1908 "\n -F Append indicator (one of */=@|) to entries") \ 1909 "\n -i List the i-node for each file" \ 1910 "\n -l Use a long listing format" \ 1911 "\n -n List numeric UIDs and GIDs instead of names" \ 1912 USE_FEATURE_LS_FILETYPES( \ 1913 "\n -p Append indicator (one of /=@|) to entries") \ 1914 USE_FEATURE_LS_FOLLOWLINKS( \ 1915 "\n -L List entries pointed to by symlinks") \ 1916 USE_FEATURE_LS_RECURSIVE( \ 1917 "\n -R List subdirectories recursively") \ 1918 USE_FEATURE_LS_SORTFILES( \ 1919 "\n -r Sort the listing in reverse order") \ 1920 USE_FEATURE_LS_SORTFILES( \ 1921 "\n -S Sort the listing by file size") \ 1922 "\n -s List the size of each file, in blocks" \ 1923 USE_FEATURE_AUTOWIDTH( \ 1924 "\n -T NUM Assume Tabstop every NUM columns") \ 1925 USE_FEATURE_LS_TIMESTAMPS( \ 1926 "\n -t With -l: show modification time") \ 1927 USE_FEATURE_LS_TIMESTAMPS( \ 1928 "\n -u With -l: show access time") \ 1929 USE_FEATURE_LS_SORTFILES( \ 1930 "\n -v Sort the listing by version") \ 1931 USE_FEATURE_AUTOWIDTH( \ 1932 "\n -w NUM Assume the terminal is NUM columns wide") \ 1933 "\n -x List entries by lines instead of by columns" \ 1934 USE_FEATURE_LS_SORTFILES( \ 1935 "\n -X Sort the listing by extension") \ 1936 USE_FEATURE_HUMAN_READABLE( \ 1937 "\n -h Print sizes in human readable format (e.g., 1K 243M 2G)") \ 1938 USE_SELINUX( \ 1939 "\n -k Print security context") \ 1940 USE_SELINUX( \ 1941 "\n -K Print security context in long format") \ 1942 USE_SELINUX( \ 1943 "\n -Z Print security context and permission") 1944 1945#define lsattr_trivial_usage \ 1946 "[-Radlv] [files...]" 1947#define lsattr_full_usage \ 1948 "List file attributes on an ext2 fs" \ 1949 "\n\nOptions:\n" \ 1950 " -R Recursively list subdirectories\n" \ 1951 " -a Do not hide entries starting with .\n" \ 1952 " -d List directory entries instead of contents\n" \ 1953 " -l Print long flag names\n" \ 1954 " -v List the file's version/generation number" 1955 1956#define lsmod_trivial_usage \ 1957 "" 1958#define lsmod_full_usage \ 1959 "List the currently loaded kernel modules" 1960 1961#if ENABLE_FEATURE_MAKEDEVS_LEAF 1962#define makedevs_trivial_usage \ 1963 "NAME TYPE MAJOR MINOR FIRST LAST [s]" 1964#define makedevs_full_usage \ 1965 "Create a range of block or character special files\n\n" \ 1966 "TYPEs include:\n" \ 1967 " b: Make a block (buffered) device\n" \ 1968 " c or u: Make a character (un-buffered) device\n" \ 1969 " p: Make a named pipe. MAJOR and MINOR are ignored for named pipes\n" \ 1970 "\n" \ 1971 "FIRST specifies the number appended to NAME to create the first device.\n" \ 1972 "LAST specifies the number of the last item that should be created\n" \ 1973 "If 's' is the last argument, the base device is created as well.\n\n" \ 1974 "For example:\n" \ 1975 " makedevs /dev/ttyS c 4 66 2 63 -> ttyS2-ttyS63\n" \ 1976 " makedevs /dev/hda b 3 0 0 8 s -> hda,hda1-hda8" 1977#define makedevs_example_usage \ 1978 "# makedevs /dev/ttyS c 4 66 2 63\n" \ 1979 "[creates ttyS2-ttyS63]\n" \ 1980 "# makedevs /dev/hda b 3 0 0 8 s\n" \ 1981 "[creates hda,hda1-hda8]\n" 1982#endif 1983 1984#if ENABLE_FEATURE_MAKEDEVS_TABLE 1985#define makedevs_trivial_usage \ 1986 "[-d device_table] rootdir" 1987#define makedevs_full_usage \ 1988 "Create a range of special files as specified in a device table.\n" \ 1989 "Device table entries take the form of:\n" \ 1990 "<type> <mode> <uid> <gid> <major> <minor> <start> <inc> <count>\n" \ 1991 "Where name is the file name, type can be one of:\n" \ 1992 " f A regular file\n" \ 1993 " d Directory\n" \ 1994 " c Character special device file\n" \ 1995 " b Block special device file\n" \ 1996 " p Fifo (named pipe)\n" \ 1997 "uid is the user id for the target file, gid is the group id for the\n" \ 1998 "target file. The rest of the entries (major, minor, etc) apply to\n" \ 1999 "to device special files. A '-' may be used for blank entries." 2000#define makedevs_example_usage \ 2001 "For example:\n" \ 2002 "<name> <type> <mode><uid><gid><major><minor><start><inc><count>\n" \ 2003 "/dev d 755 0 0 - - - - -\n" \ 2004 "/dev/console c 666 0 0 5 1 - - -\n" \ 2005 "/dev/null c 666 0 0 1 3 0 0 -\n" \ 2006 "/dev/zero c 666 0 0 1 5 0 0 -\n" \ 2007 "/dev/hda b 640 0 0 3 0 0 0 -\n" \ 2008 "/dev/hda b 640 0 0 3 1 1 1 15\n\n" \ 2009 "Will Produce:\n" \ 2010 "/dev\n" \ 2011 "/dev/console\n" \ 2012 "/dev/null\n" \ 2013 "/dev/zero\n" \ 2014 "/dev/hda\n" \ 2015 "/dev/hda[0-15]\n" 2016#endif 2017 2018#define matchpathcon_trivial_usage \ 2019 "[-n] [-N] [-f file_contexts_file] [-p prefix] [-V]" 2020#define matchpathcon_full_usage \ 2021 " -n Do not display path" \ 2022 "\n -N Do not use translations" \ 2023 "\n -f Use alternate file_context file" \ 2024 "\n -p Use prefix to speed translations" \ 2025 "\n -V Verify file context on disk matches defaults" 2026 2027#define md5sum_trivial_usage \ 2028 "[OPTION] [FILEs...]" \ 2029 USE_FEATURE_MD5_SHA1_SUM_CHECK("\n or: md5sum [OPTION] -c [FILE]") 2030#define md5sum_full_usage \ 2031 "Print" USE_FEATURE_MD5_SHA1_SUM_CHECK(" or check") " MD5 checksums" \ 2032 "\n\nOptions:\n" \ 2033 "With no FILE, or when FILE is -, read standard input." \ 2034 USE_FEATURE_MD5_SHA1_SUM_CHECK("\n\n" \ 2035 " -c Check MD5 sums against given list\n" \ 2036 "\nThe following two options are useful only when verifying checksums:\n" \ 2037 " -s Don't output anything, status code shows success\n" \ 2038 " -w Warn about improperly formatted MD5 checksum lines") 2039#define md5sum_example_usage \ 2040 "$ md5sum < busybox\n" \ 2041 "6fd11e98b98a58f64ff3398d7b324003\n" \ 2042 "$ md5sum busybox\n" \ 2043 "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \ 2044 "$ md5sum -c -\n" \ 2045 "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \ 2046 "busybox: OK\n" \ 2047 "^D\n" 2048 2049#define mdev_trivial_usage \ 2050 "[-s]" 2051#define mdev_full_usage \ 2052 " -s Scan /sys and populate /dev during system boot\n\n" \ 2053 "Called with no options (via hotplug) it uses environment variables\n" \ 2054 "to determine which device to add/remove." 2055#define mdev_notes_usage "" \ 2056 USE_FEATURE_MDEV_CONFIG( \ 2057 "The mdev config file contains lines that look like:\n" \ 2058 " hd[a-z][0-9]* 0:3 660\n\n" \ 2059 "That's device name (with regex match), uid:gid, and permissions.\n\n" \ 2060 USE_FEATURE_MDEV_EXEC( \ 2061 "Optionally, that can be followed (on the same line) by a special character\n" \ 2062 "and a command line to run after creating/before deleting the corresponding\n" \ 2063 "device(s). The environment variable $MDEV indicates the active device node\n" \ 2064 "(which is useful if it's a regex match). For example:\n\n" \ 2065 " hdc root:cdrom 660 *ln -s $MDEV cdrom\n\n" \ 2066 "The special characters are @ (run after creating), $ (run before deleting),\n" \ 2067 "and * (run both after creating and before deleting). The commands run in\n" \ 2068 "the /dev directory, and use system() which calls /bin/sh.\n\n" \ 2069 ) \ 2070 "Config file parsing stops on the first matching line. If no config\n"\ 2071 "entry is matched, devices are created with default 0:0 660. (Make\n"\ 2072 "the last line match .* to override this.)\n\n" \ 2073 ) 2074 2075#define mesg_trivial_usage \ 2076 "[y|n]" 2077#define mesg_full_usage \ 2078 "Control write access to your terminal\n" \ 2079 " y Allow write access to your terminal\n" \ 2080 " n Disallow write access to your terminal" 2081 2082#define mkdir_trivial_usage \ 2083 "[OPTION] DIRECTORY..." 2084#define mkdir_full_usage \ 2085 "Create the DIRECTORY(ies) if they do not already exist" \ 2086 "\n\nOptions:\n" \ 2087 " -m Set permission mode (as in chmod), not rwxrwxrwx - umask\n" \ 2088 " -p No error if existing, make parent directories as needed" \ 2089 USE_SELINUX( \ 2090 "\n -Z Set security context" \ 2091 ) 2092 2093#define mkdir_example_usage \ 2094 "$ mkdir /tmp/foo\n" \ 2095 "$ mkdir /tmp/foo\n" \ 2096 "/tmp/foo: File exists\n" \ 2097 "$ mkdir /tmp/foo/bar/baz\n" \ 2098 "/tmp/foo/bar/baz: No such file or directory\n" \ 2099 "$ mkdir -p /tmp/foo/bar/baz\n" 2100 2101#define mke2fs_trivial_usage \ 2102 "[-c|-l filename] [-b block-size] [-f fragment-size] [-g blocks-per-group] " \ 2103 "[-i bytes-per-inode] [-j] [-J journal-options] [-N number-of-inodes] [-n] " \ 2104 "[-m reserved-blocks-percentage] [-o creator-os] [-O feature[,...]] [-q] " \ 2105 "[r fs-revision-level] [-E extended-options] [-v] [-F] [-L volume-label] " \ 2106 "[-M last-mounted-directory] [-S] [-T filesystem-type] " \ 2107 "device [blocks-count]" 2108#define mke2fs_full_usage \ 2109 " -b size Block size in bytes\n" \ 2110 " -c Check for bad blocks before creating\n" \ 2111 " -E opts Set extended options\n" \ 2112 " -f size Fragment size in bytes\n" \ 2113 " -F Force (ignore sanity checks)\n" \ 2114 " -g num Number of blocks in a block group\n" \ 2115 " -i ratio The bytes/inode ratio\n" \ 2116 " -j Create a journal (ext3)\n" \ 2117 " -J opts Set journal options (size/device)\n" \ 2118 " -l file Read bad blocks list from file\n" \ 2119 " -L lbl Set the volume label\n" \ 2120 " -m percent Percent of fs blocks to reserve for admin\n" \ 2121 " -M dir Set last mounted directory\n" \ 2122 " -n Do not actually create anything\n" \ 2123 " -N num Number of inodes to create\n" \ 2124 " -o os Set the 'creator os' field\n" \ 2125 " -O features Dir_index/filetype/has_journal/journal_dev/sparse_super\n" \ 2126 " -q Quiet\n" \ 2127 " -r rev Set filesystem revision\n" \ 2128 " -S Write superblock and group descriptors only\n" \ 2129 " -T fs-type Set usage type (news/largefile/largefile4)\n" \ 2130 " -v Verbose" 2131 2132#define mkfifo_trivial_usage \ 2133 "[OPTIONS] name" 2134#define mkfifo_full_usage \ 2135 "Create a named pipe (identical to 'mknod name p')" \ 2136 "\n\nOptions:\n" \ 2137 " -m Create the pipe using the specified mode (default a=rw)" \ 2138 USE_SELINUX( \ 2139 "\n -Z Set security context" \ 2140 ) 2141 2142#define mkfs_minix_trivial_usage \ 2143 "[-c | -l filename] [-nXX] [-iXX] /dev/name [blocks]" 2144#define mkfs_minix_full_usage \ 2145 "Make a MINIX filesystem" \ 2146 "\n\nOptions:\n" \ 2147 " -c Check the device for bad blocks\n" \ 2148 " -n [14|30] Specify the maximum length of filenames\n" \ 2149 " -i INODES Specify the number of inodes for the filesystem\n" \ 2150 " -l FILENAME Read the bad blocks list from FILENAME\n" \ 2151 " -v Make a Minix version 2 filesystem" 2152 2153#define mknod_trivial_usage \ 2154 "[OPTIONS] NAME TYPE MAJOR MINOR" 2155#define mknod_full_usage \ 2156 "Create a special file (block, character, or pipe)" \ 2157 "\n\nOptions:\n" \ 2158 " -m Create the special file using the specified mode (default a=rw)" \ 2159 "\n\nTYPEs include:\n" \ 2160 " b: Make a block (buffered) device\n" \ 2161 " c or u: Make a character (un-buffered) device\n" \ 2162 " p: Make a named pipe. MAJOR and MINOR are ignored for named pipes" \ 2163 USE_SELINUX( \ 2164 "\n -Z Set security context" \ 2165 ) 2166 2167#define mknod_example_usage \ 2168 "$ mknod /dev/fd0 b 2 0\n" \ 2169 "$ mknod -m 644 /tmp/pipe p\n" 2170 2171#define mkswap_trivial_usage \ 2172 "[-c] [-v0|-v1] device [block-count]" 2173#define mkswap_full_usage \ 2174 "Prepare a disk partition to be used as swap partition" \ 2175 "\n\nOptions:\n" \ 2176 " -c Check for read-ability\n" \ 2177 " -v0 Make version 0 swap [max 128 Megs]\n" \ 2178 " -v1 Make version 1 swap [big!] (default for kernels > 2.1.117)\n" \ 2179 " block-count Number of block to use (default is entire partition)" 2180 2181#define mktemp_trivial_usage \ 2182 "[-dq] TEMPLATE" 2183#define mktemp_full_usage \ 2184 "Create a temporary file with its name based on TEMPLATE.\n" \ 2185 "TEMPLATE is any name with six 'Xs' (i.e., /tmp/temp.XXXXXX)." \ 2186 "\n\nOptions:\n" \ 2187 " -d Make a directory instead of a file\n" \ 2188 " -q Fail silently if an error occurs" 2189#define mktemp_example_usage \ 2190 "$ mktemp /tmp/temp.XXXXXX\n" \ 2191 "/tmp/temp.mWiLjM\n" \ 2192 "$ ls -la /tmp/temp.mWiLjM\n" \ 2193 "-rw------- 1 andersen andersen 0 Apr 25 17:10 /tmp/temp.mWiLjM\n" 2194 2195#define modprobe_trivial_usage \ 2196 "[-knqrsv] MODULE [symbol=value ...]" 2197#define modprobe_full_usage \ 2198 "Options:\n" \ 2199 " -k Make module autoclean-able\n" \ 2200 " -n Just show what would be done\n" \ 2201 " -q Quiet\n" \ 2202 " -r Remove module (stacks) or do autoclean\n" \ 2203 " -s Report via syslog instead of stderr\n" \ 2204 " -v Verbose" 2205#define modprobe_notes_usage \ 2206"modprobe can (un)load a stack of modules, passing each module options (when\n" \ 2207"loading). modprobe uses a configuration file to determine what option(s) to\n" \ 2208"pass each module it loads.\n" \ 2209"\n" \ 2210"The configuration file is searched (in order) amongst:\n" \ 2211"\n" \ 2212" /etc/modprobe.conf (2.6 only)\n" \ 2213" /etc/modules.conf\n" \ 2214" /etc/conf.modules (deprecated)\n" \ 2215"\n" \ 2216"They all have the same syntax (see below). If none is present, it is\n" \ 2217"_not_ an error; each loaded module is then expected to load without\n" \ 2218"options. Once a file is found, the others are tested for.\n" \ 2219"\n" \ 2220"/etc/modules.conf entry format:\n" \ 2221"\n" \ 2222" alias <alias_name> <mod_name>\n" \ 2223" Makes it possible to modprobe alias_name, when there is no such module.\n" \ 2224" It makes sense if your mod_name is long, or you want a more representative\n" \ 2225" name for that module (eg. 'scsi' in place of 'aha7xxx').\n" \ 2226" This makes it also possible to use a different set of options (below) for\n" \ 2227" the module and the alias.\n" \ 2228" A module can be aliased more than once.\n" \ 2229"\n" \ 2230" options <mod_name|alias_name> <symbol=value ...>\n" \ 2231" When loading module mod_name (or the module aliased by alias_name), pass\n" \ 2232" the \"symbol=value\" pairs as option to that module.\n" \ 2233"\n" \ 2234"Sample /etc/modules.conf file:\n" \ 2235"\n" \ 2236" options tulip irq=3\n" \ 2237" alias tulip tulip2\n" \ 2238" options tulip2 irq=4 io=0x308\n" \ 2239"\n" \ 2240"Other functionality offered by 'classic' modprobe is not available in\n" \ 2241"this implementation.\n" \ 2242"\n" \ 2243"If module options are present both in the config file, and on the command line,\n" \ 2244"then the options from the command line will be passed to the module _after_\n" \ 2245"the options from the config file. That way, you can have defaults in the config\n" \ 2246"file, and override them for a specific usage from the command line.\n" 2247#define modprobe_example_usage \ 2248 "(with the above /etc/modules.conf):\n\n" \ 2249 "$ modprobe tulip\n" \ 2250 " will load the module 'tulip' with default option 'irq=3'\n\n" \ 2251 "$ modprobe tulip irq=5\n" \ 2252 " will load the module 'tulip' with option 'irq=5', thus overriding the default\n\n" \ 2253 "$ modprobe tulip2\n" \ 2254 " will load the module 'tulip' with default options 'irq=4 io=0x308',\n" \ 2255 " which are the default for alias 'tulip2'\n\n" \ 2256 "$ modprobe tulip2 irq=8\n" \ 2257 " will load the module 'tulip' with default options 'irq=4 io=0x308 irq=8',\n" \ 2258 " which are the default for alias 'tulip2' overridden by the option 'irq=8'\n\n" \ 2259 " from the command line\n\n" \ 2260 "$ modprobe tulip2 irq=2 io=0x210\n" \ 2261 " will load the module 'tulip' with default options 'irq=4 io=0x308 irq=4 io=0x210',\n" \ 2262 " which are the default for alias 'tulip2' overridden by the options 'irq=2 io=0x210'\n\n" \ 2263 " from the command line\n" 2264 2265#define more_trivial_usage \ 2266 "[FILE ...]" 2267#define more_full_usage \ 2268 "View FILE or standard input one screenful at a time" 2269#define more_example_usage \ 2270 "$ dmesg | more\n" 2271 2272#define mount_trivial_usage \ 2273 "[flags] DEVICE NODE [-o options,more-options]" 2274#define mount_full_usage \ 2275 "Mount a filesystem. Filesystem autodetection requires /proc be mounted." \ 2276 "\n\nOptions:\n" \ 2277 " -a Mount all filesystems in fstab\n" \ 2278 USE_FEATURE_MTAB_SUPPORT( \ 2279 " -f \"Fake\" Add entry to mount table but don't mount it\n" \ 2280 " -n Don't write a mount table entry\n" \ 2281 ) \ 2282 " -o option One of many filesystem options, listed below\n" \ 2283 " -r Mount the filesystem read-only\n" \ 2284 " -t fs-type Specify the filesystem type\n" \ 2285 " -w Mount for reading and writing (default)\n" \ 2286 "\n" \ 2287 "Options for use with the \"-o\" flag:\n" \ 2288 USE_FEATURE_MOUNT_LOOP( \ 2289 " loop Ignored (loop devices are autodetected)\n" \ 2290 ) \ 2291 USE_FEATURE_MOUNT_FLAGS( \ 2292 " [a]sync Writes are asynchronous / synchronous\n" \ 2293 " [no]atime Disable / enable updates to inode access times\n" \ 2294 " [no]diratime Disable / enable atime updates to directories\n" \ 2295 " [no]dev Allow use of special device files / disallow them\n" \ 2296 " [no]exec Allow use of executable files / disallow them\n" \ 2297 " [no]suid Allow set-user-id-root programs / disallow them\n" \ 2298 " [r]shared Convert [recursively] to a shared subtree\n" \ 2299 " [r]slave Convert [recursively] to a slave subtree\n" \ 2300 " [r]private Convert [recursively] to a private subtree\n" \ 2301 " [un]bindable Make mount point [un]able to be bind mounted\n" \ 2302 " bind Bind a directory to an additional location\n" \ 2303 " move Relocate an existing mount point\n" \ 2304 ) \ 2305 " remount Remount a mounted filesystem, changing its flags\n" \ 2306 " ro/rw Mount for read-only / read-write\n" \ 2307 "\n" \ 2308 "There are EVEN MORE flags that are specific to each filesystem\n" \ 2309 "You'll have to see the written documentation for those filesystems" 2310#define mount_example_usage \ 2311 "$ mount\n" \ 2312 "/dev/hda3 on / type minix (rw)\n" \ 2313 "proc on /proc type proc (rw)\n" \ 2314 "devpts on /dev/pts type devpts (rw)\n" \ 2315 "$ mount /dev/fd0 /mnt -t msdos -o ro\n" \ 2316 "$ mount /tmp/diskimage /opt -t ext2 -o loop\n" \ 2317 "$ mount cd_image.iso mydir\n" 2318#define mount_notes_usage \ 2319 "Returns 0 for success, number of failed mounts for -a, or errno for one mount." 2320 2321#define mountpoint_trivial_usage \ 2322 "[-q] <[-d] DIR | -x DEVICE>" 2323#define mountpoint_full_usage \ 2324 "mountpoint checks if the directory is a mountpoint" \ 2325 "\n\nOptions:\n" \ 2326 " -q Quiet\n" \ 2327 " -d Print major/minor device number of the filesystem\n" \ 2328 " -x Print major/minor device number of the blockdevice" 2329#define mountpoint_example_usage \ 2330 "$ mountpoint /proc\n" \ 2331 "/proc is not a mountpoint\n" \ 2332 "$ mountpoint /sys\n" \ 2333 "/sys is a mountpoint\n" 2334 2335#define mt_trivial_usage \ 2336 "[-f device] opcode value" 2337#define mt_full_usage \ 2338 "Control magnetic tape drive operation\n" \ 2339 "\nAvailable Opcodes:\n\n" \ 2340 "bsf bsfm bsr bss datacompression drvbuffer eof eom erase\n" \ 2341 "fsf fsfm fsr fss load lock mkpart nop offline ras1 ras2\n" \ 2342 "ras3 reset retension rewind rewoffline seek setblk setdensity\n" \ 2343 "setpart tell unload unlock weof wset" 2344 2345#define mv_trivial_usage \ 2346 "[OPTION]... SOURCE DEST\n" \ 2347 "or: mv [OPTION]... SOURCE... DIRECTORY" 2348#define mv_full_usage \ 2349 "Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY" \ 2350 "\n\nOptions:\n" \ 2351 " -f Don't prompt before overwriting\n" \ 2352 " -i Interactive, prompt before overwrite" 2353#define mv_example_usage \ 2354 "$ mv /tmp/foo /bin/bar\n" 2355 2356#define nameif_trivial_usage \ 2357 "[-s] [-c FILE] [{IFNAME MACADDR}]" 2358#define nameif_full_usage \ 2359 "Rename network interface while it in the down state" \ 2360 "\n\nOptions:\n" \ 2361 " -c FILE Use configuration file (default is /etc/mactab)\n" \ 2362 " -s Use syslog (LOCAL0 facility)\n" \ 2363 " IFNAME MACADDR new_interface_name interface_mac_address" 2364#define nameif_example_usage \ 2365 "$ nameif -s dmz0 00:A0:C9:8C:F6:3F\n" \ 2366 " or\n" \ 2367 "$ nameif -c /etc/my_mactab_file\n" \ 2368 2369#if !ENABLE_DESKTOP 2370 2371#if ENABLE_NC_SERVER || ENABLE_NC_EXTRA 2372#define NC_OPTIONS_STR "\n\nOptions:" 2373#else 2374#define NC_OPTIONS_STR 2375#endif 2376 2377#define nc_trivial_usage \ 2378 USE_NC_EXTRA("[-iN] [-wN] ")USE_NC_SERVER("[-l] [-p PORT] ") \ 2379 "["USE_NC_EXTRA("-f FILENAME|")"IPADDR PORTNUM]"USE_NC_EXTRA(" [-e COMMAND]") 2380#define nc_full_usage \ 2381 "Open a pipe to IP:port" USE_NC_EXTRA(" or file") \ 2382 NC_OPTIONS_STR \ 2383 USE_NC_EXTRA( \ 2384 "\n -e Exec rest of command line after connect" \ 2385 "\n -i SECS Delay interval for lines sent" \ 2386 "\n -w SECS Timeout for connect" \ 2387 "\n -f FILE Use file (ala /dev/ttyS0) instead of network" \ 2388 ) \ 2389 USE_NC_SERVER( \ 2390 "\n -l Listen mode, for inbound connects" \ 2391 USE_NC_EXTRA( \ 2392 "\n (use -l twice with -e for persistent server)") \ 2393 "\n -p PORT Local port number" \ 2394 ) 2395 2396#define nc_notes_usage "" \ 2397 USE_NC_EXTRA( \ 2398 "To use netcat as a terminal emulator on a serial port:\n\n" \ 2399 "$ stty 115200 -F /dev/ttyS0\n" \ 2400 "$ stty raw -echo -ctlecho && nc -f /dev/ttyS0\n" \ 2401 ) 2402 2403#define nc_example_usage \ 2404 "$ nc foobar.somedomain.com 25\n" \ 2405 "220 foobar ESMTP Exim 3.12 #1 Sat, 15 Apr 2000 00:03:02 -0600\n" \ 2406 "help\n" \ 2407 "214-Commands supported:\n" \ 2408 "214- HELO EHLO MAIL RCPT DATA AUTH\n" \ 2409 "214 NOOP QUIT RSET HELP\n" \ 2410 "quit\n" \ 2411 "221 foobar closing connection\n" 2412 2413#else /* DESKTOP nc - much more compatible with nc 1.10 */ 2414 2415#define nc_trivial_usage \ 2416 "[-options] hostname port - connect" \ 2417 USE_NC_SERVER("\nnc [-options] -l -p port [hostname] [port] - listen") 2418#define nc_full_usage \ 2419 USE_NC_SERVER( \ 2420 "-l Listen mode, for inbound connects\n" \ 2421 ) \ 2422 "-n Do not do DNS resolution" \ 2423 "\n-s addr Local address" \ 2424 "\n-p port Local port" \ 2425 "\n-u UDP mode" \ 2426 "\n-v Verbose (cumulative: -vv)" \ 2427 "\n-w secs Timeout for connects and final net reads" \ 2428 USE_NC_EXTRA( \ 2429 "\n-i sec Delay interval for lines sent" /* ", ports scanned" */ \ 2430 "\n-o file Hex dump of traffic" \ 2431 "\n-z Zero-I/O mode (scanning)" \ 2432 ) \ 2433 "\n-e prog [args] Program to exec after connect (must be last)" \ 2434/* "\n-r Randomize local and remote ports" */ 2435/* "\n-g gateway Source-routing hop point[s], up to 8" */ 2436/* "\n-G num Source-routing pointer: 4, 8, 12, ..." */ 2437/* "\nport numbers can be individual or ranges: lo-hi [inclusive]" */ 2438 2439#endif 2440 2441#define netstat_trivial_usage \ 2442 "[-laentuwxr"USE_FEATURE_NETSTAT_WIDE("W")"]" 2443#define netstat_full_usage \ 2444 "Display networking information" \ 2445 "\n\nOptions:" \ 2446 "\n -l Display listening server sockets" \ 2447 "\n -a Display all sockets (default: connected)" \ 2448 "\n -e Display other/more information" \ 2449 "\n -n Don't resolve names" \ 2450 "\n -t Tcp sockets" \ 2451 "\n -u Udp sockets" \ 2452 "\n -w Raw sockets" \ 2453 "\n -x Unix sockets" \ 2454 "\n -r Display routing table" \ 2455 USE_FEATURE_NETSTAT_WIDE( \ 2456 "\n -W Display with no column truncation" \ 2457 ) 2458 2459#define nice_trivial_usage \ 2460 "[-n ADJUST] [COMMAND [ARG] ...]" 2461#define nice_full_usage \ 2462 "Run a program with modified scheduling priority" \ 2463 "\n\nOptions:\n" \ 2464 " -n ADJUST Adjust the scheduling priority by ADJUST" 2465 2466#define nmeter_trivial_usage \ 2467 "format_string" 2468#define nmeter_full_usage \ 2469 "Monitor system in real time\n\n" \ 2470 "Format specifiers:\n" \ 2471 "%Nc or %[cN] Monitor CPU. N - bar size, default 10\n" \ 2472 " (displays: S:system U:user N:niced D:iowait I:irq i:softirq)\n" \ 2473 "%[niface] Monitor network interface 'iface'\n" \ 2474 "%m Monitor allocated memory\n" \ 2475 "%[mf] Monitor free memory\n" \ 2476 "%[mt] Monitor total memory\n" \ 2477 "%s Monitor allocated swap\n" \ 2478 "%f Monitor number of used file descriptors\n" \ 2479 "%Ni Monitor total/specific IRQ rate\n" \ 2480 "%x Monitor context switch rate\n" \ 2481 "%p Monitor forks\n" \ 2482 "%[pn] Monitor # of processes\n" \ 2483 "%b Monitor block io\n" \ 2484 "%Nt Show time (with N decimal points)\n" \ 2485 "%Nd Milliseconds between updates (default=1000)\n" \ 2486 "%r Print <cr> instead of <lf> at EOL" 2487#define nmeter_example_usage \ 2488 "nmeter '%250d%t %20c int %i bio %b mem %m forks%p'" 2489 2490#define nohup_trivial_usage \ 2491 "COMMAND [ARGS]" 2492#define nohup_full_usage \ 2493 "Run a command immune to hangups, with output to a non-tty" 2494#define nohup_example_usage \ 2495 "$ nohup make &" 2496 2497#define nslookup_trivial_usage \ 2498 "[HOST] [SERVER]" 2499#define nslookup_full_usage \ 2500 "Query the nameserver for the IP address of the given HOST\n" \ 2501 "optionally using a specified DNS server" 2502#define nslookup_example_usage \ 2503 "$ nslookup localhost\n" \ 2504 "Server: default\n" \ 2505 "Address: default\n" \ 2506 "\n" \ 2507 "Name: debian\n" \ 2508 "Address: 127.0.0.1\n" 2509 2510#define od_trivial_usage \ 2511 "[-aBbcDdeFfHhIiLlOovXx] [FILE]" 2512#define od_full_usage \ 2513 "Write an unambiguous representation, octal bytes by default, of FILE\n" \ 2514 "to standard output. With no FILE, or when FILE is -, read standard input." 2515 2516#define openvt_trivial_usage \ 2517 "VTNUM COMMAND [ARGS...]" 2518#define openvt_full_usage \ 2519 "Start a command on a new virtual terminal" 2520#define openvt_example_usage \ 2521 "openvt 2 /bin/ash\n" 2522 2523#define passwd_trivial_usage \ 2524 "[OPTION] [name]" 2525#define passwd_full_usage \ 2526 "Change a user password. If no name is specified,\n" \ 2527 "changes the password for the current user." \ 2528 "\n\nOptions:\n" \ 2529 " -a Define which algorithm shall be used for the password\n" \ 2530 " (choices: des, md5)\n" /* ", sha1)" */ \ 2531 " -d Delete the password for the specified user account\n" \ 2532 " -l Locks (disables) the specified user account\n" \ 2533 " -u Unlocks (re-enables) the specified user account" 2534 2535#define chpasswd_trivial_usage \ 2536 "[--md5|--encrypt]" 2537#define chpasswd_full_usage \ 2538 "Read user:password information from stdin\n" \ 2539 "and update /etc/passwd accordingly." \ 2540 "\n\nOptions:" \ 2541 "\n -e, --encrypt Supplied passwords are in encrypted form" \ 2542 "\n -m, --md5 Use MD5 encryption instead of DES" 2543 2544#define patch_trivial_usage \ 2545 "[-p num] [-i diff]" 2546#define patch_full_usage \ 2547 " -p NUM Strip NUM leading components from file names\n" \ 2548 " -i DIFF Read DIFF instead of stdin" 2549#define patch_example_usage \ 2550 "$ patch -p1 < example.diff\n" \ 2551 "$ patch -p0 -i example.diff" 2552 2553#if (ENABLE_FEATURE_PIDOF_SINGLE || ENABLE_FEATURE_PIDOF_OMIT) 2554#define USAGE_PIDOF "Options:" 2555#else 2556#define USAGE_PIDOF "\nThis version of pidof accepts no options." 2557#endif 2558 2559#define pidof_trivial_usage \ 2560 "process-name [OPTION] [process-name ...]" 2561 2562#define pidof_full_usage \ 2563 "List the PIDs of all processes with names that match the\n" \ 2564 "names on the command line\n" \ 2565 USAGE_PIDOF \ 2566 USE_FEATURE_PIDOF_SINGLE( \ 2567 "\n -s Display only a single PID") \ 2568 USE_FEATURE_PIDOF_OMIT( \ 2569 "\n -o PID Omit given pid") \ 2570 USE_FEATURE_PIDOF_OMIT( \ 2571 "\n Use %PPID to omit the parent pid of pidof itself") 2572#define pidof_example_usage \ 2573 "$ pidof init\n" \ 2574 "1\n" \ 2575 USE_FEATURE_PIDOF_OMIT( \ 2576 "$ pidof /bin/sh\n20351 5973 5950\n") \ 2577 USE_FEATURE_PIDOF_OMIT( \ 2578 "$ pidof /bin/sh -o %PPID\n20351 5950") 2579 2580#if !ENABLE_FEATURE_FANCY_PING 2581#define ping_trivial_usage \ 2582 "host" 2583#define ping_full_usage \ 2584 "Send ICMP ECHO_REQUEST packets to network hosts" 2585#define ping6_trivial_usage \ 2586 "host" 2587#define ping6_full_usage \ 2588 "Send ICMP ECHO_REQUEST packets to network hosts" 2589#else 2590#define ping_trivial_usage \ 2591 "[OPTION]... host" 2592#define ping_full_usage \ 2593 "Send ICMP ECHO_REQUEST packets to network hosts" \ 2594 "\n\nOptions:\n" \ 2595 " -4, -6 Force IPv4 or IPv6 hostname resolution\n" \ 2596 " -c CNT Send only CNT pings\n" \ 2597 " -s SIZE Send SIZE data bytes in packets (default=56)\n" \ 2598 " -I iface/IP Use interface or IP address as source\n" \ 2599 " -q Quiet, only displays output at start\n" \ 2600 " and when finished" 2601#define ping6_trivial_usage \ 2602 "[OPTION]... host" 2603#define ping6_full_usage \ 2604 "Send ICMP ECHO_REQUEST packets to network hosts" \ 2605 "\n\nOptions:\n" \ 2606 " -c CNT Send only CNT pings\n" \ 2607 " -s SIZE Send SIZE data bytes in packets (default=56)\n" \ 2608 " -I iface/IP Use interface or IP address as source\n" \ 2609 " -q Quiet, only displays output at start\n" \ 2610 " and when finished" 2611#endif 2612#define ping_example_usage \ 2613 "$ ping localhost\n" \ 2614 "PING slag (127.0.0.1): 56 data bytes\n" \ 2615 "64 bytes from 127.0.0.1: icmp_seq=0 ttl=255 time=20.1 ms\n" \ 2616 "\n" \ 2617 "--- debian ping statistics ---\n" \ 2618 "1 packets transmitted, 1 packets received, 0% packet loss\n" \ 2619 "round-trip min/avg/max = 20.1/20.1/20.1 ms\n" 2620#define ping6_example_usage \ 2621 "$ ping6 ip6-localhost\n" \ 2622 "PING ip6-localhost (::1): 56 data bytes\n" \ 2623 "64 bytes from ::1: icmp6_seq=0 ttl=64 time=20.1 ms\n" \ 2624 "\n" \ 2625 "--- ip6-localhost ping statistics ---\n" \ 2626 "1 packets transmitted, 1 packets received, 0% packet loss\n" \ 2627 "round-trip min/avg/max = 20.1/20.1/20.1 ms\n" 2628 2629#define pivot_root_trivial_usage \ 2630 "NEW_ROOT PUT_OLD" 2631#define pivot_root_full_usage \ 2632 "Move the current root file system to PUT_OLD and make NEW_ROOT\n" \ 2633 "the new root file system" 2634 2635#define poweroff_trivial_usage \ 2636 "[-d delay] [-n] [-f]" 2637#define poweroff_full_usage \ 2638 "Halt and shut off power" \ 2639 "\n\nOptions:\n" \ 2640 " -d Delay interval for halting\n" \ 2641 " -n No call to sync()\n" \ 2642 " -f Force power off (don't go through init)" 2643 2644#define printenv_trivial_usage \ 2645 "[VARIABLES...]" 2646#define printenv_full_usage \ 2647 "Print all or part of environment.\n" \ 2648 "If no environment VARIABLE specified, print them all." 2649 2650#define printf_trivial_usage \ 2651 "FORMAT [ARGUMENT...]" 2652#define printf_full_usage \ 2653 "Format and print ARGUMENT(s) according to FORMAT,\n" \ 2654 "where FORMAT controls the output exactly as in C printf" 2655#define printf_example_usage \ 2656 "$ printf \"Val=%d\\n\" 5\n" \ 2657 "Val=5\n" 2658 2659 2660#if ENABLE_DESKTOP 2661 2662#define ps_trivial_usage \ 2663 "" 2664#define ps_full_usage \ 2665 "Report process status" \ 2666 "\n\nOptions:" \ 2667 "\n -o col1,col2=header Select columns for display" \ 2668 2669#else /* !ENABLE_DESKTOP */ 2670 2671#if !defined CONFIG_SELINUX && !ENABLE_FEATURE_PS_WIDE 2672#define USAGE_PS "\nThis version of ps accepts no options" 2673#else 2674#define USAGE_PS "\nOptions:" 2675#endif 2676 2677#define ps_trivial_usage \ 2678 "" 2679#define ps_full_usage \ 2680 "Report process status\n" \ 2681 USAGE_PS \ 2682 USE_SELINUX( \ 2683 "\n -Z Show SE Linux context") \ 2684 USE_FEATURE_PS_WIDE( \ 2685 "\n w Wide output") 2686 2687#endif /* ENABLE_DESKTOP */ 2688 2689#define ps_example_usage \ 2690 "$ ps\n" \ 2691 " PID Uid Gid State Command\n" \ 2692 " 1 root root S init\n" \ 2693 " 2 root root S [kflushd]\n" \ 2694 " 3 root root S [kupdate]\n" \ 2695 " 4 root root S [kpiod]\n" \ 2696 " 5 root root S [kswapd]\n" \ 2697 " 742 andersen andersen S [bash]\n" \ 2698 " 743 andersen andersen S -bash\n" \ 2699 " 745 root root S [getty]\n" \ 2700 " 2990 andersen andersen R ps\n" 2701 2702#define pscan_trivial_usage \ 2703 "[-p MIN_PORT] [-P MAX_PORT] [-t TIMEOUT] [-T MIN_RTT] HOST" 2704#define pscan_full_usage \ 2705 "Scan a host, print all open ports" \ 2706 "\n\nOptions:" \ 2707 "\n -p Scan from this port (default 1)" \ 2708 "\n -P Scan up to this port (default 1024)" \ 2709 "\n -t Timeout (default 5000 ms)" \ 2710 "\n -T Minimum rtt (default 5 ms, increase for congested hosts)" \ 2711 2712#define pwd_trivial_usage \ 2713 "" 2714#define pwd_full_usage \ 2715 "Print the full filename of the current working directory" 2716#define pwd_example_usage \ 2717 "$ pwd\n" \ 2718 "/root\n" 2719 2720#define raidautorun_trivial_usage \ 2721 "DEVICE" 2722#define raidautorun_full_usage \ 2723 "Tell the kernel to automatically search and start RAID arrays" 2724#define raidautorun_example_usage \ 2725 "$ raidautorun /dev/md0" 2726 2727#define rdate_trivial_usage \ 2728 "[-sp] HOST" 2729#define rdate_full_usage \ 2730 "Get and possibly set the system date and time from a remote HOST" \ 2731 "\n\nOptions:\n" \ 2732 " -s Set the system date and time (default)\n" \ 2733 " -p Print the date and time" 2734 2735#define readahead_trivial_usage \ 2736 "[FILE]..." 2737#define readahead_full_usage \ 2738 "Preload FILE(s) in RAM cache so that subsequent reads for those" \ 2739 "files do not block on disk I/O" 2740 2741#define readlink_trivial_usage \ 2742 USE_FEATURE_READLINK_FOLLOW("[-f] ") "FILE" 2743#define readlink_full_usage \ 2744 "Display the value of a symlink" \ 2745 USE_FEATURE_READLINK_FOLLOW( \ 2746 "\n\nOptions:\n" \ 2747 " -f Canonicalize by following all symlinks") 2748 2749#define readprofile_trivial_usage \ 2750 "[OPTIONS]..." 2751#define readprofile_full_usage \ 2752 "Options:\n" \ 2753 " -m mapfile (Default: /boot/System.map)\n" \ 2754 " -p profile (Default: /proc/profile)\n" \ 2755 " -M mult Set the profiling multiplier to mult\n" \ 2756 " -i Print only info about the sampling step\n" \ 2757 " -v Verbose\n" \ 2758 " -a Print all symbols, even if count is 0\n" \ 2759 " -b Print individual histogram-bin counts\n" \ 2760 " -s Print individual counters within functions\n" \ 2761 " -r Reset all the counters (root only)\n" \ 2762 " -n Disable byte order auto-detection" 2763 2764#define realpath_trivial_usage \ 2765 "pathname ..." 2766#define realpath_full_usage \ 2767 "Return the absolute pathnames of given argument" 2768 2769#define reboot_trivial_usage \ 2770 "[-d delay] [-n] [-f]" 2771#define reboot_full_usage \ 2772 "Reboot the system" \ 2773 "\n\nOptions:\n" \ 2774 " -d Delay interval for rebooting\n" \ 2775 " -n No call to sync()\n" \ 2776 " -f Force reboot (don't go through init)" 2777 2778#define renice_trivial_usage \ 2779 "{{-n INCREMENT} | PRIORITY} [[-p | -g | -u] ID ...]" 2780#define renice_full_usage \ 2781 "Change priority of running processes" \ 2782 "\n\nOptions:\n" \ 2783 " -n Adjusts current nice value (smaller is faster)\n" \ 2784 " -p Process id(s) (default)\n" \ 2785 " -g Process group id(s)\n" \ 2786 " -u Process user name(s) and/or id(s)" 2787 2788#define reset_trivial_usage \ 2789 "" 2790#define reset_full_usage \ 2791 "Reset the screen" 2792 2793#define resize_trivial_usage \ 2794 "" 2795#define resize_full_usage \ 2796 "Resize the screen" 2797 2798#define restorecon_trivial_usage \ 2799 "[-iFnrRv] [-e excludedir]... [-o filename] [-f filename | pathname]" 2800#define restorecon_full_usage \ 2801 "Reset security contexts of files in pathname\n" \ 2802 "\n -i Ignore files that do not exist" \ 2803 "\n -f filename File with list of files to process. Use - for stdin" \ 2804 "\n -e directory Directory to exclude" \ 2805 "\n -R,-r Recurse directories" \ 2806 "\n -n Don't change any file labels" \ 2807 "\n -o filename Save list of files with incorrect context" \ 2808 "\n -v Verbose" \ 2809 "\n -vv Show changed labels" \ 2810 "\n -F Force reset of context to match file_context" \ 2811 "\n for customizable files, or the user section," \ 2812 "\n if it has changed" 2813 2814#define rm_trivial_usage \ 2815 "[OPTION]... FILE..." 2816#define rm_full_usage \ 2817 "Remove (unlink) the FILE(s). You may use '--' to\n" \ 2818 "indicate that all following arguments are non-options." \ 2819 "\n\nOptions:\n" \ 2820 " -i Always prompt before removing each destination\n" \ 2821 " -f Remove existing destinations, never prompt\n" \ 2822 " -r,-R Remove the contents of directories recursively" 2823#define rm_example_usage \ 2824 "$ rm -rf /tmp/foo\n" 2825 2826#define rmdir_trivial_usage \ 2827 "[OPTION]... DIRECTORY..." 2828#define rmdir_full_usage \ 2829 "Remove the DIRECTORY, if it is empty" 2830#define rmdir_example_usage \ 2831 "# rmdir /tmp/foo\n" 2832 2833#define rmmod_trivial_usage \ 2834 "[OPTION]... [MODULE]..." 2835#define rmmod_full_usage \ 2836 "Unload the specified kernel modules from the kernel" \ 2837 "\n\nOptions:\n" \ 2838 " -a Remove all unused modules (recursively)" 2839#define rmmod_example_usage \ 2840 "$ rmmod tulip\n" 2841 2842#define route_trivial_usage \ 2843 "[{add|del|delete}]" 2844#define route_full_usage \ 2845 "Edit the kernel's routing tables" \ 2846 "\n\nOptions:\n" \ 2847 " -n Dont resolve names\n" \ 2848 " -e Display other/more information\n" \ 2849 " -A inet" USE_FEATURE_IPV6("{6}") " Select address family" 2850 2851#define rpm_trivial_usage \ 2852 "-i -q[ildc]p package.rpm" 2853#define rpm_full_usage \ 2854 "Manipulate RPM packages" \ 2855 "\n\nOptions:" \ 2856 "\n -i Install package" \ 2857 "\n -q Query package" \ 2858 "\n -p Query uninstalled package" \ 2859 "\n -i Show information" \ 2860 "\n -l List contents" \ 2861 "\n -d List documents" \ 2862 "\n -c List config files" 2863 2864#define rpm2cpio_trivial_usage \ 2865 "package.rpm" 2866#define rpm2cpio_full_usage \ 2867 "Output a cpio archive of the rpm file" 2868 2869#define runcon_trivial_usage \ 2870 "[-c] [-u USER] [-r ROLE] [-t TYPE] [-l RANGE] COMMAND [args]\n" \ 2871 " runcon CONTEXT COMMAND [args]" 2872#define runcon_full_usage \ 2873 "runcon [-c] [-u USER] [-r ROLE] [-t TYPE] [-l RANGE] COMMAND [args]\n" \ 2874 "runcon CONTEXT COMMAND [args]\n" \ 2875 "Run a program in a different security context\n\n" \ 2876 " CONTEXT Complete security context\n" \ 2877 " -c, --compute Compute process transition context before modifying\n" \ 2878 " -t, --type=TYPE Type (for same role as parent)\n" \ 2879 " -u, --user=USER User identity\n" \ 2880 " -r, --role=ROLE Role\n" \ 2881 " -l, --range=RNG Levelrange" \ 2882 2883#define run_parts_trivial_usage \ 2884 "[-t] "USE_FEATURE_RUN_PARTS_FANCY("[-l] ")"[-a ARG] [-u MASK] DIRECTORY" 2885#define run_parts_full_usage \ 2886 "Run a bunch of scripts in a directory" \ 2887 "\n\nOptions:\n" \ 2888 " -t Prints what would be run, but does not actually run anything\n" \ 2889 " -a ARG Pass ARG as an argument for every program invoked\n" \ 2890 " -u MASK Set the umask to MASK before executing every program" \ 2891USE_FEATURE_RUN_PARTS_FANCY("\n -l Prints names of all matching files even when they are not executable") 2892 2893#define run_parts_example_usage \ 2894 "$ run-parts -a start /etc/init.d\n" \ 2895 "$ run-parts -a stop=now /etc/init.d\n\n" \ 2896 "Let's assume you have a script foo/dosomething:\n" \ 2897 "#!/bin/sh\n" \ 2898 "for i in $*; do eval $i; done; unset i\n" \ 2899 "case \"$1\" in\n" \ 2900 "start*) echo starting something;;\n" \ 2901 "stop*) set -x; shutdown -h $stop;;\n" \ 2902 "esac\n\n" \ 2903 "Running this yields:\n" \ 2904 "$run-parts -a stop=+4m foo/\n" \ 2905 "+ shutdown -h +4m" 2906 2907#define runlevel_trivial_usage \ 2908 "[utmp]" 2909#define runlevel_full_usage \ 2910 "Find the current and previous system runlevel.\n\n" \ 2911 "If no utmp file exists or if no runlevel record can be found,\n" \ 2912 "print \"unknown\"" 2913#define runlevel_example_usage \ 2914 "$ runlevel /var/run/utmp\n" \ 2915 "N 2" 2916 2917#define runsv_trivial_usage \ 2918 "dir" 2919#define runsv_full_usage \ 2920 "Start and monitor a service and optionally an appendant log service" 2921 2922#define runsvdir_trivial_usage \ 2923 "[-P] dir" 2924#define runsvdir_full_usage \ 2925 "Start a runsv process for each subdirectory" 2926 2927#define rx_trivial_usage \ 2928 "FILE" 2929#define rx_full_usage \ 2930 "Receive a file using the xmodem protocol" 2931#define rx_example_usage \ 2932 "$ rx /tmp/foo\n" 2933 2934#define sed_trivial_usage \ 2935 "[-efinr] pattern [files...]" 2936#define sed_full_usage \ 2937 "Options:\n" \ 2938 " -e script Add the script to the commands to be executed\n" \ 2939 " -f scriptfile Add script-file contents to the\n" \ 2940 " commands to be executed\n" \ 2941 " -i Edit files in-place\n" \ 2942 " -n Suppress automatic printing of pattern space\n" \ 2943 " -r Use extended regular expression syntax\n" \ 2944 "\n" \ 2945 "If no -e or -f is given, the first non-option argument is taken as the sed\n" \ 2946 "script to interpret. All remaining arguments are names of input files; if no\n" \ 2947 "input files are specified, then the standard input is read. Source files\n" \ 2948 "will not be modified unless -i option is given." 2949 2950#define sed_example_usage \ 2951 "$ echo \"foo\" | sed -e 's/f[a-zA-Z]o/bar/g'\n" \ 2952 "bar\n" 2953 2954#define selinuxenabled_trivial_usage 2955#define selinuxenabled_full_usage 2956 2957#define seq_trivial_usage \ 2958 "[first [increment]] last" 2959#define seq_full_usage \ 2960 "Print numbers from FIRST to LAST, in steps of INCREMENT.\n" \ 2961 "FIRST, INCREMENT default to 1" \ 2962 "\n\nArguments:\n" \ 2963 " LAST\n" \ 2964 " FIRST LAST\n" \ 2965 " FIRST INCREMENT LAST" 2966 2967#define setconsole_trivial_usage \ 2968 "[-r|--reset] [DEVICE]" 2969#define setconsole_full_usage \ 2970 "Redirect system console output to DEVICE (default: /dev/tty)" \ 2971 "\n\nOptions:\n" \ 2972 " -r Reset output to /dev/console" 2973 2974#define setenforce_trivial_usage \ 2975 "[Enforcing | Permissive | 1 | 0]" 2976#define setenforce_full_usage 2977 2978#define setfiles_trivial_usage \ 2979 "[-dnpqsvW] [-e dir]... [-o filename] [-r alt_root_path]" \ 2980 USE_FEATURE_SETFILES_CHECK_OPTION( \ 2981 " [-c policyfile] spec_file" \ 2982 ) \ 2983 " pathname" 2984 2985#define setfiles_full_usage \ 2986 "Reset file contexts under pathname according to spec_file" \ 2987 USE_FEATURE_SETFILES_CHECK_OPTION( \ 2988 "\n -c file Check the validity of the contexts against the specified binary policy" \ 2989 ) \ 2990 "\n -d Show which specification matched each file" \ 2991 "\n -l Log changes in file labels to syslog" \ 2992 "\n -n Don't change any file labels" \ 2993 "\n -q Suppress warnings" \ 2994 "\n -r dir Use an altenate root path" \ 2995 "\n -e dir Exclude directory" \ 2996 "\n -F Force reset of context to match file_context for customizable files" \ 2997 "\n -o file Save list of files with incorrect context" \ 2998 "\n -s Take a list of files from standard input (instead of command line)" \ 2999 "\n -v Show changes in file labels, if type or role are changing" \ 3000 "\n -vv Show changes in file labels, if type, role, or user are changing" \ 3001 "\n -W Display warnings about entries that had no matching files" 3002 3003#define setkeycodes_trivial_usage \ 3004 "SCANCODE KEYCODE ..." 3005#define setkeycodes_full_usage \ 3006 "Set entries into the kernel's scancode-to-keycode map,\n" \ 3007 "allowing unusual keyboards to generate usable keycodes.\n\n" \ 3008 "SCANCODE may be either xx or e0xx (hexadecimal),\n" \ 3009 "and KEYCODE is given in decimal" 3010#define setkeycodes_example_usage \ 3011 "$ setkeycodes e030 127\n" 3012 3013#define setlogcons_trivial_usage \ 3014 "N" 3015#define setlogcons_full_usage \ 3016 "Redirect the kernel output to console N (0 for current)" 3017 3018#define setsid_trivial_usage \ 3019 "program [arg ...]" 3020#define setsid_full_usage \ 3021 "Run any program in a new session by calling setsid() before\n" \ 3022 "exec'ing the rest of its arguments. See setsid(2) for details." 3023 3024#define lash_trivial_usage \ 3025 "[FILE]...\n" \ 3026 "or: sh -c command [args]..." 3027#define lash_full_usage \ 3028 "The BusyBox LAme SHell (command interpreter)" 3029#define lash_notes_usage \ 3030 "This command does not yet have proper documentation.\n\n" \ 3031 "Use lash just as you would use any other shell. It properly handles pipes,\n" \ 3032 "redirects, job control, can be used as the shell for scripts, and has a\n" \ 3033 "sufficient set of builtins to do what is needed. It does not (yet) support\n" \ 3034 "Bourne Shell syntax. If you need things like \"if-then-else\", \"while\", and such\n" \ 3035 "use ash or bash. If you just need a very simple and extremely small shell,\n" \ 3036 "this will do the job." 3037 3038#define last_trivial_usage \ 3039 "" 3040#define last_full_usage \ 3041 "Show listing of the last users that logged into the system" 3042 3043#define sha1sum_trivial_usage \ 3044 "[OPTION] [FILEs...]" \ 3045 USE_FEATURE_MD5_SHA1_SUM_CHECK("\n or: sha1sum [OPTION] -c [FILE]") 3046#define sha1sum_full_usage \ 3047 "Print" USE_FEATURE_MD5_SHA1_SUM_CHECK(" or check") " SHA1 checksums.\n" \ 3048 "With no FILE, or when FILE is -, read standard input." \ 3049 "\n\nOptions:\n" \ 3050 USE_FEATURE_MD5_SHA1_SUM_CHECK( \ 3051 " -c Check SHA1 sums against given list\n" \ 3052 "\nThe following two options are useful only when verifying checksums:\n" \ 3053 " -s Don't output anything, status code shows success\n" \ 3054 " -w Warn about improperly formatted SHA1 checksum lines") 3055 3056#define slattach_trivial_usage \ 3057 "[-cehmLF] [-s speed] [-p protocol] DEVICEs" 3058#define slattach_full_usage \ 3059 "Attach network interface(s) to serial line(s)\n" \ 3060 "\nOptions:" \ 3061 "\n -p Set protocol (slip, cslip, slip6, clisp6 or adaptive)" \ 3062 "\n -s Set line speed" \ 3063 "\n -e Exit after initializing device" \ 3064 "\n -h Exit when the carrier is lost" \ 3065 "\n -c Execute a command when the line is hung up" \ 3066 "\n -m Do NOT initialize the line in raw 8 bits mode" \ 3067 "\n -L Enable 3-wire operation" \ 3068 "\n -F Disable RTS/CTS flow control" \ 3069 3070#define sleep_trivial_usage \ 3071 USE_FEATURE_FANCY_SLEEP("[") "N" USE_FEATURE_FANCY_SLEEP("]...") 3072#define sleep_full_usage \ 3073 SKIP_FEATURE_FANCY_SLEEP("Pause for N seconds") \ 3074 USE_FEATURE_FANCY_SLEEP( \ 3075 "Pause for a time equal to the total of the args given, where each arg can\n" \ 3076 "have an optional suffix of (s)econds, (m)inutes, (h)ours, or (d)ays") 3077#define sleep_example_usage \ 3078 "$ sleep 2\n" \ 3079 "[2 second delay results]\n" \ 3080 USE_FEATURE_FANCY_SLEEP( \ 3081 "$ sleep 1d 3h 22m 8s\n" \ 3082 "[98528 second delay results]\n") 3083 3084#define sort_trivial_usage \ 3085 "[-nru" \ 3086 USE_FEATURE_SORT_BIG("gMcszbdfimSTokt] [-o outfile] [-k start[.offset][opts][,end[.offset][opts]] [-t char") \ 3087 "] [FILE]..." 3088#define sort_full_usage \ 3089 "Sort lines of text in the specified files" \ 3090 "\n\nOptions:\n" \ 3091 USE_FEATURE_SORT_BIG( \ 3092 " -b Ignore leading blanks\n" \ 3093 " -c Check whether input is sorted\n" \ 3094 " -d Dictionary order (blank or alphanumeric only)\n" \ 3095 " -f Ignore case\n" \ 3096 " -g General numerical sort\n" \ 3097 " -i Ignore unprintable characters\n" \ 3098 " -k Specify sort key\n" \ 3099 " -M Sort month\n") \ 3100 " -n Sort numbers\n" \ 3101 USE_FEATURE_SORT_BIG( \ 3102 " -o Output to file\n" \ 3103 " -k Sort by key\n" \ 3104 " -t Use key separator other than whitespace\n") \ 3105 " -r Reverse sort order\n" \ 3106 USE_FEATURE_SORT_BIG( \ 3107 " -s Stable (don't sort ties alphabetically)\n") \ 3108 " -u Suppress duplicate lines" \ 3109 USE_FEATURE_SORT_BIG( \ 3110 "\n -z Input terminated by nulls, not newlines\n") \ 3111 USE_FEATURE_SORT_BIG( \ 3112 " -mST Ignored for GNU compatibility") \ 3113 "" 3114#define sort_example_usage \ 3115 "$ echo -e \"e\\nf\\nb\\nd\\nc\\na\" | sort\n" \ 3116 "a\n" \ 3117 "b\n" \ 3118 "c\n" \ 3119 "d\n" \ 3120 "e\n" \ 3121 "f\n" \ 3122 USE_FEATURE_SORT_BIG( \ 3123 "$ echo -e \"c 3\\nb 2\\nd 2\" | $SORT -k 2,2n -k 1,1r\n" \ 3124 "d 2\n" \ 3125 "b 2\n" \ 3126 "c 3\n" \ 3127 ) \ 3128 "" 3129 3130#define split_trivial_usage \ 3131 "[OPTION] [INPUT [PREFIX]]" 3132#define split_full_usage \ 3133 "Options:" \ 3134 "\n -b n[k|m] Split by bytes" \ 3135 "\n -l n Split by lines" \ 3136 "\n -a n Use n letters as suffix" 3137#define split_example_usage \ 3138 "$ split TODO foo\n" \ 3139 "$ cat TODO | split -a 2 -l 2 TODO_\n" 3140 3141#define start_stop_daemon_trivial_usage \ 3142 "[OPTIONS] [--start|--stop] ... [-- arguments...]" 3143#define start_stop_daemon_full_usage \ 3144 "Start and stop services" \ 3145 "\n\nOptions:" \ 3146 "\n -S|--start Start" \ 3147 "\n -K|--stop Stop" \ 3148 "\n -a|--startas pathname Starts process specified by pathname" \ 3149 "\n -b|--background Force process into background" \ 3150 "\n -u|--user username|uid Stop this user's processes" \ 3151 "\n -x|--exec executable Program to either start or check" \ 3152 "\n -m|--make-pidfile Create the -p file and enter pid in it" \ 3153 "\n -n|--name process-name Stop processes with this name" \ 3154 "\n -p|--pidfile pid-file Save or load pid using a pid-file" \ 3155 "\n -q|--quiet Quiet" \ 3156 USE_FEATURE_START_STOP_DAEMON_FANCY( \ 3157 "\n -o|--oknodo Exit status 0 if nothing done" \ 3158 "\n -v|--verbose Verbose" \ 3159 "\n -N|--nicelevel N Add N to process's nice level" \ 3160 ) \ 3161 "\n -s|--signal signal Signal to send (default TERM)" \ 3162 "\n -c|--chuid user[:[group]] Change to specified user/group" 3163 3164#define stat_trivial_usage \ 3165 "[OPTION] FILE..." 3166#define stat_full_usage \ 3167 "Display file (default) or filesystem status" \ 3168 "\n\nOptions:\n" \ 3169 USE_FEATURE_STAT_FORMAT( \ 3170 " -c fmt Use the specified format\n") \ 3171 " -f Display filesystem status\n" \ 3172 " -L,-l Dereference links\n" \ 3173 " -t Display info in terse form" \ 3174 USE_SELINUX( \ 3175 "\n -Z Print security context" \ 3176 ) \ 3177 USE_FEATURE_STAT_FORMAT( \ 3178 "\n\nValid format sequences for files:\n" \ 3179 " %a Access rights in octal\n" \ 3180 " %A Access rights in human readable form\n" \ 3181 " %b Number of blocks allocated (see %B)\n" \ 3182 " %B The size in bytes of each block reported by %b\n" \ 3183 " %d Device number in decimal\n" \ 3184 " %D Device number in hex\n" \ 3185 " %f Raw mode in hex\n" \ 3186 " %F File type\n" \ 3187 " %g Group ID of owner\n" \ 3188 " %G Group name of owner\n" \ 3189 " %h Number of hard links\n" \ 3190 " %i Inode number\n" \ 3191 " %n File name\n" \ 3192 " %N Quoted file name with dereference if symlink\n" \ 3193 " %o I/O block size\n" \ 3194 " %s Total size, in bytes\n" \ 3195 " %t Major device type in hex\n" \ 3196 " %T Minor device type in hex\n" \ 3197 " %u User ID of owner\n" \ 3198 " %U User name of owner\n" \ 3199 " %x Time of last access\n" \ 3200 " %X Time of last access as seconds since Epoch\n" \ 3201 " %y Time of last modification\n" \ 3202 " %Y Time of last modification as seconds since Epoch\n" \ 3203 " %z Time of last change\n" \ 3204 " %Z Time of last change as seconds since Epoch\n" \ 3205 "\nValid format sequences for file systems:\n" \ 3206 " %a Free blocks available to non-superuser\n" \ 3207 " %b Total data blocks in file system\n" \ 3208 " %c Total file nodes in file system\n" \ 3209 " %d Free file nodes in file system\n" \ 3210 " %f Free blocks in file system\n" \ 3211 USE_SELINUX( \ 3212 " %C Security context in SELinux\n" \ 3213 ) \ 3214 " %i File System ID in hex\n" \ 3215 " %l Maximum length of filenames\n" \ 3216 " %n File name\n" \ 3217 " %s Block size (for faster transfer)\n" \ 3218 " %S Fundamental block size (for block counts)\n" \ 3219 " %t Type in hex\n" \ 3220 " %T Type in human readable form" \ 3221 ) 3222 3223#define strings_trivial_usage \ 3224 "[-afo] [-n length] [file ...]" 3225#define strings_full_usage \ 3226 "Display printable strings in a binary file" \ 3227 "\n\nOptions:" \ 3228 "\n -a Scan the whole files (this is the default)" \ 3229 "\n -f Precede each string with the name of the file where it was found" \ 3230 "\n -n N Specifies that at least N characters forms a sequence (default 4)" \ 3231 "\n -o Each string is preceded by its decimal offset in the file" 3232 3233#define stty_trivial_usage \ 3234 "[-a|g] [-F DEVICE] [SETTING]..." 3235#define stty_full_usage \ 3236 "Without arguments, prints baud rate, line discipline,\n" \ 3237 "and deviations from stty sane" \ 3238 "\n\nOptions:" \ 3239 "\n -F DEVICE Open device instead of stdin" \ 3240 "\n -a Print all current settings in human-readable form" \ 3241 "\n -g Print in stty-readable form" \ 3242 "\n [SETTING] See manpage" 3243 3244#define su_trivial_usage \ 3245 "[OPTION]... [-] [username]" 3246#define su_full_usage \ 3247 "Change user id or become root" \ 3248 "\n\nOptions:" \ 3249 "\n -p, -m Preserve environment" \ 3250 "\n -c Command to pass to 'sh -c'" \ 3251 "\n -s Shell to use instead of default shell" 3252 3253#define sulogin_trivial_usage \ 3254 "[OPTION]... [tty-device]" 3255#define sulogin_full_usage \ 3256 "Single user login" \ 3257 "\n\nOptions:" \ 3258 "\n -t Timeout" 3259 3260#define sum_trivial_usage \ 3261 "[rs] [files...]" 3262#define sum_full_usage \ 3263 "Checksum and count the blocks in a file" \ 3264 "\n\nOptions:\n" \ 3265 " -r Use BSD sum algorithm (1K blocks)\n" \ 3266 " -s Use System V sum algorithm (512byte blocks)" 3267 3268#define sv_trivial_usage \ 3269 "[-v] [-w sec] command service..." 3270#define sv_full_usage \ 3271 "Control services monitored by runsv supervisor.\n" \ 3272 "Commands (only first character is enough):\n" \ 3273 "\n" \ 3274 "status: query service status\n" \ 3275 "up: if service isn't running, start it. If service stops, restart it\n" \ 3276 "once: like 'up', but if service stops, don't restart it\n" \ 3277 "down: send TERM and CONT signals. If ./run exits, start ./finish\n" \ 3278 " if it exists. After it stops, do not restart service\n" \ 3279 "exit: send TERM and CONT signals to service and log service. If they exit,\n" \ 3280 " runsv exits too\n" \ 3281 "pause, cont, hup, alarm, interrupt, quit, 1, 2, term, kill: send\n" \ 3282 "STOP, CONT, HUP, ALRM, INT, QUIT, USR1, USR2, TERM, KILL signal to service" 3283 3284#define svlogd_trivial_usage \ 3285 "[-ttv] [-r c] [-R abc] [-l len] [-b buflen] dir..." 3286#define svlogd_full_usage \ 3287 "Continuously read log data from standard input, optionally " \ 3288 "filter log messages, and write the data to one or more automatically " \ 3289 "rotated logs" 3290 3291#define swapoff_trivial_usage \ 3292 "[-a] [DEVICE]" 3293#define swapoff_full_usage \ 3294 "Stop swapping virtual memory pages on DEVICE" \ 3295 "\n\nOptions:\n" \ 3296 " -a Stop swapping on all swap devices" 3297 3298#define swapon_trivial_usage \ 3299 "[-a] [DEVICE]" 3300#define swapon_full_usage \ 3301 "Start swapping virtual memory pages on DEVICE" \ 3302 "\n\nOptions:\n" \ 3303 " -a Start swapping on all swap devices" 3304 3305#define switch_root_trivial_usage \ 3306 "[-c /dev/console] NEW_ROOT NEW_INIT [ARGUMENTS_TO_INIT]" 3307#define switch_root_full_usage \ 3308 "Use from PID 1 under initramfs to free initramfs, chroot to NEW_ROOT,\n" \ 3309 "and exec NEW_INIT" \ 3310 "\n\nOptions:\n" \ 3311 " -c Redirect console to device on new root" 3312 3313#define sync_trivial_usage \ 3314 "" 3315#define sync_full_usage \ 3316 "Write all buffered filesystem blocks to disk" 3317 3318#define sysctl_trivial_usage \ 3319 "[OPTIONS]... [VALUE]..." 3320#define sysctl_full_usage \ 3321 "Configure kernel parameters at runtime" \ 3322 "\n\nOptions:\n" \ 3323 " -n Use this option to disable printing of the key name when printing values\n" \ 3324 " -w Use this option when you want to change a sysctl setting\n" \ 3325 " -p Load in sysctl settings from the file specified or /etc/sysctl.conf if none given\n" \ 3326 " -a Display all values currently available\n" \ 3327 " -A Display all values currently available in table form" 3328#define sysctl_example_usage \ 3329 "sysctl [-n] variable ...\n" \ 3330 "sysctl [-n] -w variable=value ...\n" \ 3331 "sysctl [-n] -a\n" \ 3332 "sysctl [-n] -p file (default /etc/sysctl.conf)\n" \ 3333 "sysctl [-n] -A\n" 3334 3335#define syslogd_trivial_usage \ 3336 "[OPTION]..." 3337#define syslogd_full_usage \ 3338 "System logging utility.\n" \ 3339 "Note that this version of syslogd ignores /etc/syslog.conf." \ 3340 "\n\nOptions:" \ 3341 "\n -n Run as foreground process" \ 3342 "\n -O FILE Log to given file (default=/var/log/messages)" \ 3343 "\n -l n Set local log level" \ 3344 "\n -S Smaller logging output" \ 3345 USE_FEATURE_ROTATE_LOGFILE( \ 3346 "\n -s SIZE Max size (KB) before rotate (default=200KB, 0=off)" \ 3347 "\n -b NUM Number of rotated logs to keep (default=1, max=99, 0=purge)") \ 3348 USE_FEATURE_REMOTE_LOG( \ 3349 "\n -R HOST[:PORT] Log to IP or hostname on PORT (default PORT=514/UDP)" \ 3350 "\n -L Log locally and via network (default is network only if -R)") \ 3351 USE_FEATURE_IPC_SYSLOG( \ 3352 "\n -C[size(KiB)] Log to shared mem buffer (read it using logread)") 3353 /* NB: -Csize shouldn't have space (because size is optional) */ 3354/* "\n -m MIN Minutes between MARK lines (default=20, 0=off)" */ 3355#define syslogd_example_usage \ 3356 "$ syslogd -R masterlog:514\n" \ 3357 "$ syslogd -R 192.168.1.1:601\n" 3358 3359#define tail_trivial_usage \ 3360 "[OPTION]... [FILE]..." 3361#define tail_full_usage \ 3362 "Print last 10 lines of each FILE to standard output.\n" \ 3363 "With more than one FILE, precede each with a header giving the\n" \ 3364 "file name. With no FILE, or when FILE is -, read standard input." \ 3365 "\n\nOptions:" \ 3366 USE_FEATURE_FANCY_TAIL( \ 3367 "\n -c N[kbm] Output the last N bytes") \ 3368 "\n -n N[kbm] Print last N lines instead of last 10" \ 3369 "\n -f Output data as the file grows" \ 3370 USE_FEATURE_FANCY_TAIL( \ 3371 "\n -q Never output headers giving file names" \ 3372 "\n -s SEC Wait SEC seconds between reads with -f" \ 3373 "\n -v Always output headers giving file names" \ 3374 "\n\n" \ 3375 "If the first character of N (bytes or lines) is a '+', output begins with\n" \ 3376 "the Nth item from the start of each file, otherwise, print the last N items\n" \ 3377 "in the file. N bytes may be suffixed by k (x1024), b (x512), or m (1024^2)." ) 3378#define tail_example_usage \ 3379 "$ tail -n 1 /etc/resolv.conf\n" \ 3380 "nameserver 10.0.0.1\n" 3381 3382#define tar_trivial_usage \ 3383 "-[" USE_FEATURE_TAR_CREATE("c") USE_FEATURE_TAR_GZIP("z") \ 3384 USE_FEATURE_TAR_BZIP2("j") USE_FEATURE_TAR_LZMA("a") \ 3385 USE_FEATURE_TAR_COMPRESS("Z") "xtvO] " \ 3386 USE_FEATURE_TAR_FROM("[-X FILE] ") \ 3387 "[-f TARFILE] [-C DIR] [FILE(s)] ..." 3388#define tar_full_usage \ 3389 "Create, extract, or list files from a tar file" \ 3390 "\n\nOptions:\n" \ 3391 USE_FEATURE_TAR_CREATE( \ 3392 " c Create\n") \ 3393 " x Extract\n" \ 3394 " t List\n" \ 3395 "\nArchive format selection:\n" \ 3396 USE_FEATURE_TAR_GZIP( \ 3397 " z Filter the archive through gzip\n") \ 3398 USE_FEATURE_TAR_BZIP2( \ 3399 " j Filter the archive through bzip2\n") \ 3400 USE_FEATURE_TAR_LZMA( \ 3401 " a Filter the archive through lzma\n") \ 3402 USE_FEATURE_TAR_COMPRESS( \ 3403 " Z Filter the archive through compress\n") \ 3404 "\nFile selection:\n" \ 3405 " f Name of TARFILE or \"-\" for stdin\n" \ 3406 " O Extract to stdout\n" \ 3407 USE_FEATURE_TAR_FROM( \ 3408 " exclude File to exclude\n" \ 3409 " X File with names to exclude\n") \ 3410 " C Change to directory DIR before operation\n" \ 3411 " v Verbose" 3412#define tar_example_usage \ 3413 "$ zcat /tmp/tarball.tar.gz | tar -xf -\n" \ 3414 "$ tar -cf /tmp/tarball.tar /usr/local\n" 3415 3416#define taskset_trivial_usage \ 3417 "[OPTIONS] [mask] [pid | command [arg]...]" 3418#define taskset_full_usage \ 3419 "Set or get CPU affinity" \ 3420 "\n\nOptions:\n" \ 3421 " -p Operate on an existing PID" 3422#define taskset_example_usage \ 3423 "$ taskset 0x7 ./dgemm_test&\n" \ 3424 "$ taskset -p 0x1 $!\n" \ 3425 "pid 4790's current affinity mask: 7\n" \ 3426 "pid 4790's new affinity mask: 1\n" \ 3427 "$ taskset 0x7 /bin/sh -c './taskset -p 0x1 $$'\n" \ 3428 "pid 6671's current affinity mask: 1\n" \ 3429 "pid 6671's new affinity mask: 1\n" \ 3430 "$ taskset -p 1\n" \ 3431 "pid 1's current affinity mask: 3\n" 3432 3433#define tee_trivial_usage \ 3434 "[OPTION]... [FILE]..." 3435#define tee_full_usage \ 3436 "Copy standard input to each FILE, and also to standard output" \ 3437 "\n\nOptions:\n" \ 3438 " -a Append to the given FILEs, do not overwrite\n" \ 3439 " -i Ignore interrupt signals (SIGINT)" 3440#define tee_example_usage \ 3441 "$ echo \"Hello\" | tee /tmp/foo\n" \ 3442 "$ cat /tmp/foo\n" \ 3443 "Hello\n" 3444 3445#if ENABLE_FEATURE_TELNET_AUTOLOGIN 3446#define telnet_trivial_usage \ 3447 "[-a] [-l USER] HOST [PORT]" 3448#define telnet_full_usage \ 3449 "Connect to remote telnet server" \ 3450 "\n\nOptions:\n" \ 3451 " -a Attempt an automatic login with the USER variable\n" \ 3452 " -l USER Attempt an automatic login with the USER argument\n" \ 3453 " HOST The official name, alias or the IP address of the\n" \ 3454 " remote host\n" \ 3455 " PORT The remote port number to connect to. If it is not\n" \ 3456 " specified, the default telnet (23) port is used." 3457#else 3458#define telnet_trivial_usage \ 3459 "HOST [PORT]" 3460#define telnet_full_usage \ 3461 "Connect to remote telnet server" 3462#endif 3463 3464#define telnetd_trivial_usage \ 3465 "[OPTION]" 3466#define telnetd_full_usage \ 3467 "Handle incoming telnet connections" \ 3468 SKIP_FEATURE_TELNETD_STANDALONE(" via inetd") \ 3469 "\n\nOptions:" \ 3470 "\n -l LOGIN Exec LOGIN on connect" \ 3471 "\n -f issue_file Display issue_file instead of /etc/issue" \ 3472 USE_FEATURE_TELNETD_STANDALONE( \ 3473 "\n -p PORT Port to listen to" \ 3474 "\n -b ADDR Address to bind to" \ 3475 "\n -F Stay in foreground" \ 3476 "\n -i Run as inetd subservice" \ 3477 ) 3478 3479#define test_trivial_usage \ 3480 "EXPRESSION\n or [ EXPRESSION ]" 3481#define test_full_usage \ 3482 "Check file types and compares values returning an exit code\n" \ 3483 "determined by the value of EXPRESSION" 3484#define test_example_usage \ 3485 "$ test 1 -eq 2\n" \ 3486 "$ echo $?\n" \ 3487 "1\n" \ 3488 "$ test 1 -eq 1\n" \ 3489 "$ echo $?\n" \ 3490 "0\n" \ 3491 "$ [ -d /etc ]\n" \ 3492 "$ echo $?\n" \ 3493 "0\n" \ 3494 "$ [ -d /junk ]\n" \ 3495 "$ echo $?\n" \ 3496 "1\n" 3497 3498#define tcpsvd_trivial_usage \ 3499 "[-hEv] [-c n] [-C n:msg] [-b n] [-u user] [-l name] ip port prog..." 3500/* with not-implemented options: */ 3501/* "[-hpEvv] [-c n] [-C n:msg] [-b n] [-u user] [-l name] [-i dir|-x cdb] [-t sec] ip port prog..." */ 3502#define tcpsvd_full_usage \ 3503 "Creates TCP socket, binds it to ip:port and listens on it\n" \ 3504 "for incoming connections. For each connection it runs prog." \ 3505 "\n" \ 3506 "\nip IP to listen on. '0' = all" \ 3507 "\nport Port to listen on" \ 3508 "\nprog [arg] Program to run" \ 3509 "\n-l name Local hostname (else looks up local hostname in DNS)" \ 3510 "\n-u user[:group] Change to user/group after bind" \ 3511 "\n-c n Handle up to n connections simultaneously" \ 3512 "\n-b n Allow a backlog of approximately n TCP SYNs" \ 3513 "\n-C n[:msg] Allow only up to n connections from the same IP" \ 3514 "\n New connections from this IP address are closed" \ 3515 "\n immediately. 'msg' is written to the peer before close" \ 3516 "\n-h Look up peer's hostname" \ 3517 "\n-E Do not set up environment variables" \ 3518 "\n-v Verbose" 3519 3520#define udpsvd_trivial_usage \ 3521 "[-hEv] [-c n] [-u user] [-l name] ip port prog" 3522#define udpsvd_full_usage \ 3523 "Creates UDP socket, binds it to ip:port and listens on it\n" \ 3524 "for incoming packets. For each packet it runs prog\n" \ 3525 "(redirecting all further packets with same peer ip:port to it)." \ 3526 "\n" \ 3527 "\nip IP to listen on. '0' = all" \ 3528 "\nport Port to listen on" \ 3529 "\nprog [arg] Program to run" \ 3530 "\n-l name Local hostname (else looks up local hostname in DNS)" \ 3531 "\n-u user[:group] Change to user/group after bind" \ 3532 "\n-c n Handle up to n connections simultaneously" \ 3533 "\n-h Look up peer's hostname" \ 3534 "\n-E Do not set up environment variables" \ 3535 "\n-v Verbose" 3536 3537#define tftp_trivial_usage \ 3538 "[OPTION]... HOST [PORT]" 3539#define tftp_full_usage \ 3540 "Transfer a file from/to tftp server using \"octet\" mode" \ 3541 "\n\nOptions:" \ 3542 "\n -l FILE Local FILE" \ 3543 "\n -r FILE Remote FILE" \ 3544 USE_FEATURE_TFTP_GET( \ 3545 "\n -g Get file" \ 3546 ) \ 3547 USE_FEATURE_TFTP_PUT( \ 3548 "\n -p Put file" \ 3549 ) \ 3550 USE_FEATURE_TFTP_BLOCKSIZE( \ 3551 "\n -b SIZE Transfer blocks of SIZE octets" \ 3552 ) 3553#define time_trivial_usage \ 3554 "[OPTION]... COMMAND [ARGS...]" 3555#define time_full_usage \ 3556 "Run the program COMMAND with arguments ARGS. When COMMAND finishes,\n" \ 3557 "COMMAND's resource usage information is displayed." \ 3558 "\n\nOptions:\n" \ 3559 " -v Verbose" 3560 3561#define top_trivial_usage \ 3562 "[-b] [-n count] [-d seconds]" 3563#define top_full_usage \ 3564 "Provide a view of process activity in real time.\n" \ 3565 "Read the status of all processes from /proc each <seconds>\n" \ 3566 "and show the status for however many processes will fit on the screen." 3567 3568#define touch_trivial_usage \ 3569 "[-c] FILE [FILE ...]" 3570#define touch_full_usage \ 3571 "Update the last-modified date on the given FILE[s]" \ 3572 "\n\nOptions:\n" \ 3573 " -c Do not create any files" 3574#define touch_example_usage \ 3575 "$ ls -l /tmp/foo\n" \ 3576 "/bin/ls: /tmp/foo: No such file or directory\n" \ 3577 "$ touch /tmp/foo\n" \ 3578 "$ ls -l /tmp/foo\n" \ 3579 "-rw-rw-r-- 1 andersen andersen 0 Apr 15 01:11 /tmp/foo\n" 3580 3581#define tr_trivial_usage \ 3582 "[-cds] STRING1 [STRING2]" 3583#define tr_full_usage \ 3584 "Translate, squeeze, and/or delete characters from\n" \ 3585 "standard input, writing to standard output" \ 3586 "\n\nOptions:\n" \ 3587 " -c Take complement of STRING1\n" \ 3588 " -d Delete input characters coded STRING1\n" \ 3589 " -s Squeeze multiple output characters of STRING2 into one character" 3590#define tr_example_usage \ 3591 "$ echo \"gdkkn vnqkc\" | tr [a-y] [b-z]\n" \ 3592 "hello world\n" 3593 3594#define traceroute_trivial_usage \ 3595 "[-FIldnrv] [-f 1st_ttl] [-m max_ttl] [-p port#] [-q nqueries]\n" \ 3596 " [-s src_addr] [-t tos] [-w wait] [-g gateway] [-i iface]\n" \ 3597 " [-z pausemsecs] host [data size]" 3598#define traceroute_full_usage \ 3599 "Trace the route ip packets follow going to \"host\"" \ 3600 "\n\nOptions:\n" \ 3601 " -F Set the don't fragment bit\n" \ 3602 " -I Use ICMP ECHO instead of UDP datagrams\n" \ 3603 " -l Display the ttl value of the returned packet\n" \ 3604 " -d Set SO_DEBUG options to socket\n" \ 3605 " -n Print hop addresses numerically rather than symbolically\n" \ 3606 " -r Bypass the normal routing tables and send directly to a host\n" \ 3607 " -v Verbose\n" \ 3608 " -m max_ttl Max time-to-live (max number of hops)\n" \ 3609 " -p port# Base UDP port number used in probes\n" \ 3610 " (default is 33434)\n" \ 3611 " -q nqueries Number of probes per 'ttl' (default 3)\n" \ 3612 " -s src_addr IP address to use as the source address\n" \ 3613 " -t tos Type-of-service in probe packets (default 0)\n" \ 3614 " -w wait Time in seconds to wait for a response to a probe\n" \ 3615 " (default 3 sec)\n" \ 3616 " -g Specify a loose source route gateway (8 max)" 3617 3618 3619#define true_trivial_usage \ 3620 "" 3621#define true_full_usage \ 3622 "Return an exit code of TRUE (0)" 3623#define true_example_usage \ 3624 "$ true\n" \ 3625 "$ echo $?\n" \ 3626 "0\n" 3627 3628#define tty_trivial_usage \ 3629 "" 3630#define tty_full_usage \ 3631 "Print file name of standard input's terminal" \ 3632 USE_INCLUDE_SUSv2( \ 3633 "\n\nOptions:\n" \ 3634 " -s Print nothing, only return exit status") 3635#define tty_example_usage \ 3636 "$ tty\n" \ 3637 "/dev/tty2\n" 3638 3639#define ttysize_trivial_usage \ 3640 "[w] [h]" 3641#define ttysize_full_usage \ 3642 "Print dimension(s) of standard input's terminal, on error return 80x25" 3643 3644#define tune2fs_trivial_usage \ 3645 "[-c max-mounts-count] [-e errors-behavior] [-g group] " \ 3646 "[-i interval[d|m|w]] [-j] [-J journal-options] [-l] [-s sparse-flag] " \ 3647 "[-m reserved-blocks-percent] [-o [^]mount-options[,...]] " \ 3648 "[-r reserved-blocks-count] [-u user] [-C mount-count] " \ 3649 "[-L volume-label] [-M last-mounted-dir] [-O [^]feature[,...]] " \ 3650 "[-T last-check-time] [-U UUID] device" 3651#define tune2fs_full_usage \ 3652 "Adjust filesystem options on ext[23] filesystems" 3653 3654#define udhcpc_trivial_usage \ 3655 "[-Cfbnqtv] [-c CID] [-V VCLS] [-H HOSTNAME] [-i INTERFACE]\n" \ 3656 " [-p pidfile] [-r IP] [-s script]" 3657#define udhcpc_full_usage \ 3658 " -V,--vendorclass=CLASSID Set vendor class identifier" \ 3659 "\n -i,--interface=INTERFACE Interface to use (default: eth0)" \ 3660 "\n -H,-h,--hostname=HOSTNAME Client hostname" \ 3661 "\n -c,--clientid=CLIENTID Set client identifier" \ 3662 "\n -C,--clientid-none Suppress default client identifier" \ 3663 "\n -p,--pidfile=file Store process ID of daemon in file" \ 3664 "\n -r,--request=IP IP address to request" \ 3665 "\n -s,--script=file Run file at dhcp events (default: /usr/share/udhcpc/default.script)" \ 3666 "\n -t,--retries=N Send up to N request packets"\ 3667 "\n -f,--foreground Stay in foreground" \ 3668 "\n -b,--background Background if lease cannot be immediately negotiated" \ 3669 "\n -S,--syslog Log to syslog too" \ 3670 "\n -n,--now Exit with failure if lease cannot be immediately negotiated" \ 3671 "\n -q,--quit Quit after obtaining lease" \ 3672 "\n -R,--release Release IP on quit" \ 3673 "\n -v,--version Display version" \ 3674 3675#define udhcpd_trivial_usage \ 3676 "[-fS] [configfile]" \ 3677 3678#define udhcpd_full_usage \ 3679 "DHCP server" \ 3680 "\n -f Stay in foreground" \ 3681 "\n -S Log to syslog too" 3682 3683#define umount_trivial_usage \ 3684 "[flags] FILESYSTEM|DIRECTORY" 3685#define umount_full_usage \ 3686 "Unmount file systems" \ 3687 "\n\nOptions:\n" \ 3688 USE_FEATURE_UMOUNT_ALL( \ 3689 "\n -a Unmount all file systems" USE_FEATURE_MTAB_SUPPORT(" in /etc/mtab")) \ 3690 USE_FEATURE_MTAB_SUPPORT( \ 3691 "\n -n Don't erase /etc/mtab entries") \ 3692 "\n -r Try to remount devices as read-only if mount is busy" \ 3693 "\n -l Lazy umount (detach filesystem)" \ 3694 "\n -f Force umount (i.e., unreachable NFS server)" \ 3695 USE_FEATURE_MOUNT_LOOP( \ 3696 "\n -D Do not free loop device (if a loop device has been used)") 3697#define umount_example_usage \ 3698 "$ umount /dev/hdc1\n" 3699 3700#define uname_trivial_usage \ 3701 "[OPTION]..." 3702#define uname_full_usage \ 3703 "Print certain system information. With no OPTION, same as -s." \ 3704 "\n\nOptions:\n" \ 3705 " -a Print all information\n" \ 3706 " -m The machine (hardware) type\n" \ 3707 " -n Print the machine's network node hostname\n" \ 3708 " -r Print the operating system release\n" \ 3709 " -s Print the operating system name\n" \ 3710 " -p Print the host processor type\n" \ 3711 " -v Print the operating system version" 3712#define uname_example_usage \ 3713 "$ uname -a\n" \ 3714 "Linux debian 2.4.23 #2 Tue Dec 23 17:09:10 MST 2003 i686 GNU/Linux\n" 3715 3716#define uncompress_trivial_usage \ 3717 "[-c] [-f] [name...]" 3718#define uncompress_full_usage \ 3719 "Uncompress .Z file[s]" \ 3720 "\n\nOptions:\n" \ 3721 " -c Extract to stdout\n" \ 3722 " -f Force overwrite an existing file" 3723 3724#define unexpand_trivial_usage \ 3725 "[-f][-a][-t NUM] [FILE|-]" 3726#define unexpand_full_usage \ 3727 "Convert spaces to tabs, writing to standard output." \ 3728 "\n\nOptions:" \ 3729 "\n -a" USE_FEATURE_UNEXPAND_LONG_OPTIONS(",--all") \ 3730 " Convert all blanks" \ 3731 "\n -f" USE_FEATURE_UNEXPAND_LONG_OPTIONS(",--first-only") \ 3732 " Convert only leading sequences of blanks" \ 3733 "\n -t" USE_FEATURE_UNEXPAND_LONG_OPTIONS(",--tabs=N") \ 3734 " Tabstops every N chars" 3735 3736#define uniq_trivial_usage \ 3737 "[-fscdu]... [INPUT [OUTPUT]]" 3738#define uniq_full_usage \ 3739 "Discard all but one of successive identical lines from INPUT\n" \ 3740 "(or standard input), writing to OUTPUT (or standard output)" \ 3741 "\n\nOptions:\n" \ 3742 " -c Prefix lines by the number of occurrences\n" \ 3743 " -d Only print duplicate lines\n" \ 3744 " -u Only print unique lines\n" \ 3745 " -f N Skip the first N fields\n" \ 3746 " -s N Skip the first N chars (after any skipped fields)" 3747#define uniq_example_usage \ 3748 "$ echo -e \"a\\na\\nb\\nc\\nc\\na\" | sort | uniq\n" \ 3749 "a\n" \ 3750 "b\n" \ 3751 "c\n" 3752 3753#define unix2dos_trivial_usage \ 3754 "[option] [FILE]" 3755#define unix2dos_full_usage \ 3756 "Convert FILE from unix format to dos format. When no option\n" \ 3757 "is given, the input is converted to the opposite output format.\n" \ 3758 "When no file is given, use stdin/stdout." \ 3759 "\n\nOptions:\n" \ 3760 " -u Output will be in UNIX format\n" \ 3761 " -d Output will be in DOS format" 3762 3763#define unzip_trivial_usage \ 3764 "[-opts[modifiers]] file[.zip] [list] [-x xlist] [-d exdir]" 3765#define unzip_full_usage \ 3766 "Extract files from ZIP archives" \ 3767 "\n\nOptions:\n" \ 3768 " -l List archive contents (short form)\n" \ 3769 " -n Never overwrite existing files (default)\n" \ 3770 " -o Overwrite files without prompting\n" \ 3771 " -p Send output to stdout\n" \ 3772 " -q Quiet\n" \ 3773 " -x Exclude these files\n" \ 3774 " -d Extract files into this directory" 3775 3776#define uptime_trivial_usage \ 3777 "" 3778#define uptime_full_usage \ 3779 "Display the time since the last boot" 3780#define uptime_example_usage \ 3781 "$ uptime\n" \ 3782 " 1:55pm up 2:30, load average: 0.09, 0.04, 0.00\n" 3783 3784#define usleep_trivial_usage \ 3785 "N" 3786#define usleep_full_usage \ 3787 "Pause for N microseconds" 3788#define usleep_example_usage \ 3789 "$ usleep 1000000\n" \ 3790 "[pauses for 1 second]\n" 3791 3792#define uudecode_trivial_usage \ 3793 "[-o outfile] [infile]" 3794#define uudecode_full_usage \ 3795 "Uudecode a file\n" \ 3796 "NB: finds outfile name in uuencoded source unless -o is given" 3797#define uudecode_example_usage \ 3798 "$ uudecode -o busybox busybox.uu\n" \ 3799 "$ ls -l busybox\n" \ 3800 "-rwxr-xr-x 1 ams ams 245264 Jun 7 21:35 busybox\n" 3801 3802#define uuencode_trivial_usage \ 3803 "[-m] [infile] stored_filename" 3804#define uuencode_full_usage \ 3805 "Uuencode a file to stdout" \ 3806 "\n\nOptions:\n" \ 3807 " -m Use base64 encoding per RFC1521" 3808#define uuencode_example_usage \ 3809 "$ uuencode busybox busybox\n" \ 3810 "begin 755 busybox\n" \ 3811 "<encoded file snipped>\n" \ 3812 "$ uudecode busybox busybox > busybox.uu\n" \ 3813 "$\n" 3814 3815#define vconfig_trivial_usage \ 3816 "COMMAND [OPTIONS] ..." 3817#define vconfig_full_usage \ 3818 "Create and remove virtual ethernet devices" \ 3819 "\n\nOptions:\n" \ 3820 " add [interface-name] [vlan_id]\n" \ 3821 " rem [vlan-name]\n" \ 3822 " set_flag [interface-name] [flag-num] [0 | 1]\n" \ 3823 " set_egress_map [vlan-name] [skb_priority] [vlan_qos]\n" \ 3824 " set_ingress_map [vlan-name] [skb_priority] [vlan_qos]\n" \ 3825 " set_name_type [name-type]" 3826 3827#define vi_trivial_usage \ 3828 "[OPTION] [FILE]..." 3829#define vi_full_usage \ 3830 "Edit FILE" \ 3831 "\n\nOptions:\n" \ 3832 " -R Read-only - do not write to the file" 3833 3834#define vlock_trivial_usage \ 3835 "[OPTIONS]" 3836#define vlock_full_usage \ 3837 "Lock a virtual terminal. A password is required to unlock." \ 3838 "\n\nOptions:\n" \ 3839 " -a Lock all VTs" 3840 3841#define watch_trivial_usage \ 3842 "[-n seconds] [-t] COMMAND..." 3843#define watch_full_usage \ 3844 "Execute a program periodically" \ 3845 "\n\nOptions:\n" \ 3846 " -n Loop period in seconds - default is 2\n" \ 3847 " -t Don't print header" 3848#define watch_example_usage \ 3849 "$ watch date\n" \ 3850 "Mon Dec 17 10:31:40 GMT 2000\n" \ 3851 "Mon Dec 17 10:31:42 GMT 2000\n" \ 3852 "Mon Dec 17 10:31:44 GMT 2000" 3853 3854#define watchdog_trivial_usage \ 3855 "[-t seconds] [-F] DEV" 3856#define watchdog_full_usage \ 3857 "Periodically write to watchdog device DEV" \ 3858 "\n\nOptions:\n" \ 3859 " -t Timer period in seconds - default is 30\n" \ 3860 " -F Stay in the foreground and don't fork" 3861 3862#define wc_trivial_usage \ 3863 "[OPTION]... [FILE]..." 3864#define wc_full_usage \ 3865 "Print line, word, and byte counts for each FILE, and a total line if\n" \ 3866 "more than one FILE is specified. With no FILE, read standard input." \ 3867 "\n\nOptions:\n" \ 3868 " -c Print the byte counts\n" \ 3869 " -l Print the newline counts\n" \ 3870 " -L Print the length of the longest line\n" \ 3871 " -w Print the word counts" 3872#define wc_example_usage \ 3873 "$ wc /etc/passwd\n" \ 3874 " 31 46 1365 /etc/passwd\n" 3875 3876#define wget_trivial_usage \ 3877 "[-c|--continue] [-s|--spider] [-q|--quiet] [-O|--output-document file]\n" \ 3878 " [--header 'header: value'] [-Y|--proxy on/off] [-P DIR]\n" \ 3879 " [-U|--user-agent agent] url" 3880#define wget_full_usage \ 3881 "Retrieve files via HTTP or FTP" \ 3882 "\n\nOptions:\n" \ 3883 " -s Spider mode - only check file existence\n" \ 3884 " -c Continue retrieval of aborted transfer\n" \ 3885 " -q Quiet\n" \ 3886 " -P Set directory prefix to DIR\n" \ 3887 " -O Save to filename ('-' for stdout)\n" \ 3888 " -U Adjust 'User-Agent' field\n" \ 3889 " -Y Use proxy ('on' or 'off')" 3890 3891#define which_trivial_usage \ 3892 "[COMMAND ...]" 3893#define which_full_usage \ 3894 "Locate a COMMAND" 3895#define which_example_usage \ 3896 "$ which login\n" \ 3897 "/bin/login\n" 3898 3899#define who_trivial_usage \ 3900 " " 3901#define who_full_usage \ 3902 "Print the current user names and related information" 3903 3904#define whoami_trivial_usage \ 3905 "" 3906#define whoami_full_usage \ 3907 "Print the user name associated with the current effective user id" 3908 3909#define xargs_trivial_usage \ 3910 "[OPTIONS] [COMMAND] [ARGS...]" 3911#define xargs_full_usage \ 3912 "Execute COMMAND on every item given by standard input" \ 3913 "\n\nOptions:\n" \ 3914 USE_FEATURE_XARGS_SUPPORT_CONFIRMATION( \ 3915 " -p Prompt the user about whether to run each command\n") \ 3916 " -r Do not run command for empty read lines\n" \ 3917 USE_FEATURE_XARGS_SUPPORT_TERMOPT( \ 3918 " -x Exit if the size is exceeded\n") \ 3919 USE_FEATURE_XARGS_SUPPORT_ZERO_TERM( \ 3920 " -0 Input filenames are terminated by a null character\n") \ 3921 " -t Print the command line on stderr before executing it" 3922#define xargs_example_usage \ 3923 "$ ls | xargs gzip\n" \ 3924 "$ find . -name '*.c' -print | xargs rm\n" 3925 3926#define yes_trivial_usage \ 3927 "[OPTION]... [STRING]..." 3928#define yes_full_usage \ 3929 "Repeatedly output a line with all specified STRING(s), or 'y'" 3930 3931#define zcat_trivial_usage \ 3932 "FILE" 3933#define zcat_full_usage \ 3934 "Uncompress to stdout" 3935 3936#define zcip_trivial_usage \ 3937 "[OPTIONS] ifname script" 3938#define zcip_full_usage \ 3939 "Manage a ZeroConf IPv4 link-local address" \ 3940 "\n\nOptions:\n" \ 3941 " -f Foreground mode\n" \ 3942 " -q Quit after address (no daemon)\n" \ 3943 " -r 169.254.x.x Request this address first\n" \ 3944 " -v Verbose" 3945 3946#endif /* __BB_USAGE_H__ */ 3947