rc revision 43219
1#!/bin/sh 2# $Id: rc,v 1.172 1999/01/26 04:59:43 peter Exp $ 3# From: @(#)rc 5.27 (Berkeley) 6/5/91 4 5# System startup script run by init on autoboot 6# or after single-user. 7# Output and error are redirected to console by init, 8# and the console is the controlling terminal. 9 10# Note that almost all the user-configurable behavior is no longer in 11# this file, but rather in /etc/rc.conf. Please check this file 12# first before contemplating any changes here. 13 14stty status '^T' 15 16# Set shell to ignore SIGINT (2), but not children; 17# shell catches SIGQUIT (3) and returns to single user after fsck. 18trap : 2 19trap : 3 # shouldn't be needed 20 21HOME=/; export HOME 22PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin 23export PATH 24 25# BOOTP diskless boot. We have to run the rc file early in order to 26# handle read-only NFS mounts, where the various config files 27# in /etc often don't apply. rc.diskless typically sets skip_diskconf=YES 28# on return. 29# 30if [ -f /etc/rc.diskless ]; then 31 if [ `/sbin/sysctl -n vfs.nfs.diskless_valid` != 0 ]; then 32 . /etc/rc.diskless 33 fi 34fi 35 36# If there is a global system configuration file, suck it in. 37# 38if [ -f /etc/rc.conf ]; then 39 . /etc/rc.conf 40fi 41 42# Configure ccd devices. 43if [ "X$skip_diskconf" != "XYES" -a -f /etc/ccd.conf ]; then 44 ccdconfig -C 45fi 46 47if [ "X$skip_diskconf" != "XYES" -a -n "$vinum_slices" ]; then 48 vinum read $vinum_slices 49fi 50 51if [ "X$skip_diskconf" != "XYES" ]; then 52 swapon -a 53fi 54 55if [ "X$skip_diskconf" != "XYES" -a $1x = autobootx ]; then 56 echo Automatic reboot in progress... 57 fsck -p 58 case $? in 59 0) 60 ;; 61 2) 62 exit 1 63 ;; 64 4) 65 reboot 66 echo "reboot failed... help!" 67 exit 1 68 ;; 69 8) 70 echo "Automatic file system check failed... help!" 71 exit 1 72 ;; 73 12) 74 echo "Reboot interrupted" 75 exit 1 76 ;; 77 130) 78 # interrupt before catcher installed 79 exit 1 80 ;; 81 *) 82 echo "Unknown error in reboot" 83 exit 1 84 ;; 85 esac 86else 87 echo Skipping disk checks ... 88fi 89 90trap "echo 'Reboot interrupted'; exit 1" 3 91 92# root normally must be read/write, but if this is a BOOTP NFS 93# diskless boot it does not have to be. 94# 95 96if [ "X$skip_diskconf" != "XYES" ]; then 97 mount -u -o rw / 98 99 if [ $? != 0 ]; then 100 echo "Filesystem mount failed, startup aborted" 101 exit 1 102 fi 103 104 umount -a >/dev/null 2>&1 105 106 mount -a -t nonfs 107 if [ $? != 0 ]; then 108 echo "Filesystem mount failed, startup aborted" 109 exit 1 110 fi 111fi 112 113# Run custom disk mounting function here 114# 115 116if [ "X$diskless_mount_func" != "X" ]; then 117 $diskless_mount_func 118fi 119 120 121# If old file exists, whine until they fix it. 122if [ -f /etc/sysconfig ]; then 123 echo "Warning: /etc/sysconfig has been replaced by /etc/rc.conf." 124 echo "You should switch to /etc/rc.conf ASAP to eliminate this warning." 125fi 126 127adjkerntz -i 128 129clean_var() { 130 if [ ! -f /var/run/clean_var ]; then 131 rm -rf /var/run/* 132 rm -f /var/spool/lock/* 133 rm -rf /var/spool/uucp/.Temp/* 134 # Keep a copy of the boot messages around 135 dmesg >/var/run/dmesg.boot 136 # And an initial utmp file 137 (cd /var/run && cp /dev/null utmp && chmod 644 utmp; ) 138 >/var/run/clean_var 139 fi 140} 141 142if [ -d /var/run -a -d /var/spool/lock -a -d /var/spool/uucp/.Temp ]; then 143 # network_pass1() *may* end up writing stuff to /var - we don't want to 144 # remove it immediately afterwards - *nor* to we want to fail to clean 145 # an nfs-mounted /var. 146 clean_var 147fi 148 149# Add additional swapfile, if configured. 150if [ "x$swapfile" != "xNO" -a -w "$swapfile" -a -b /dev/vn0b ]; then 151 echo "Adding $swapfile as additional swap." 152 vnconfig /dev/vn0b $swapfile && swapon /dev/vn0b 153fi 154 155# configure serial devices 156if [ -f /etc/rc.serial ]; then 157 . /etc/rc.serial 158fi 159 160# start up PC-card configuration 161if [ -f /etc/rc.pccard ]; then 162 . /etc/rc.pccard 163fi 164 165# start up the initial network configuration. 166if [ -f /etc/rc.network ]; then 167 . /etc/rc.network # We only need to do this once. 168 network_pass1 169fi 170 171echo -n "Mounting NFS file systems" 172mount -a -t nfs 173echo . 174 175# Whack the pty perms back into shape. 176chmod 666 /dev/tty[pqrsPQRS]* 177 178# clean up left-over files 179clean_var # If it hasn't already been done 180rm /var/run/clean_var 181 182# 183# Clearing /tmp at boot-time seems to have a long tradition. It doesn't 184# help in any way for long-living systems, and it might accidentally 185# clobber files you would rather like to have preserved after a crash 186# (if not using mfs /tmp anyway). 187# 188# See also the example of another cleanup policy in /etc/periodic/daily. 189# 190if [ "X${clear_tmp_enable}" = X"YES" ]; then 191 echo clearing /tmp 192 193 # prune quickly with one rm, then use find to clean up /tmp/[lq]* 194 # (not needed with mfs /tmp, but doesn't hurt there...) 195 (cd /tmp && rm -rf [a-km-pr-zA-Z]* && 196 find -d . ! -name . ! -name lost+found ! -name quotas -exec rm -rf -- {} \;) 197 198fi 199 200# Remove X lock files, since they will prevent you from restarting X11 201# after a system crash. 202rm -f /tmp/.X*-lock /tmp/.X11-unix/* 203 204# snapshot any kernel -c changes back to disk here <someday> 205# this has changed with ELF and /kernel.config. 206 207echo -n 'additional daemons:' 208# start system logging and name service (named needs to start before syslogd 209# if you don't have a /etc/resolv.conf) 210# 211if [ "X${syslogd_enable}" = X"YES" ]; then 212 # Transitional symlink (for the next couple of years :) until all 213 # binaries had a chance to move towards /var/run/log. 214 if [ ! -h /dev/log ] ; then 215 # might complain for r/o root f/s 216 ln -sf /var/run/log /dev/log 217 fi 218 219 rm -f /var/run/log 220 echo -n ' syslogd'; syslogd ${syslogd_flags} 221fi 222echo '.' 223 224# enable dumpdev so that savecore can see it 225# /var/crash should be a directory or a symbolic link 226# to the crash directory if core dumps are to be saved. 227if [ "X${dumpdev}" != X"NO" -a -e ${dumpdev} -a -d /var/crash ]; then 228 dumpon ${dumpdev} 229 echo -n checking for core dump... 230 savecore /var/crash 231fi 232 233if [ -n "$network_pass1_done" ]; then 234 network_pass2 235fi 236 237# Check the quotas (must be after ypbind if using NIS) 238if [ "X${check_quotas}" = X"YES" ]; then 239 echo -n 'checking quotas:' 240 quotacheck -a 241 echo ' done.' 242 quotaon -a 243fi 244 245if [ -n "$network_pass2_done" ]; then 246 network_pass3 247fi 248 249 250# build ps databases 251kvm_mkdb 252dev_mkdb 253 254# check the password temp/lock file 255if [ -f /etc/ptmp ] 256then 257 logger -s -p auth.err \ 258 "password file may be incorrect -- /etc/ptmp exists" 259fi 260 261if [ "X${accounting_enable}" = X"YES" -a -d /var/account ]; then 262 echo 'turning on accounting' 263 if [ ! -e /var/account/acct ]; then 264 touch /var/account/acct 265 fi 266 accton /var/account/acct 267fi 268 269# Make shared lib searching a little faster. Leave /usr/lib first if you 270# add your own entries or you may come to grief. 271if [ -x /sbin/ldconfig ]; then 272 if [ X"`/usr/bin/objformat`" = X"elf" ]; then 273 _LDC=/usr/lib 274 for i in $ldconfig_paths; do 275 if test -d $i; then 276 _LDC="${_LDC} $i" 277 fi 278 done 279 echo 'setting ELF ldconfig path:' ${_LDC} 280 ldconfig -elf ${_LDC} 281 fi 282 283 # Legacy aout support for i386 only 284 if [ X"`sysctl -n hw.machine`" = X"i386" ]; then 285 # Default the a.out ldconfig path, in case the system's 286 # /etc/rc.conf hasn't been updated. 287 : ${ldconfig_paths_aout=${ldconfig_paths}} 288 _LDC=/usr/lib/aout 289 for i in $ldconfig_paths_aout; do 290 if test -d $i; then 291 _LDC="${_LDC} $i" 292 fi 293 done 294 echo 'setting a.out ldconfig path:' ${_LDC} 295 ldconfig -aout ${_LDC} 296 fi 297fi 298 299# Now start up miscellaneous daemons that don't belong anywhere else 300# 301echo -n starting standard daemons: 302if [ "X${inetd_enable}" != X"NO" ]; then 303 echo -n ' inetd'; inetd ${inetd_flags} 304fi 305 306if [ "X${cron_enable}" != X"NO" ]; then 307 echo -n ' cron'; cron 308fi 309 310if [ "X${lpd_enable}" = X"YES" ]; then 311 echo -n ' printer'; lpd ${lpd_flags} 312fi 313 314if [ "X${sendmail_enable}" = X"YES" -a -r /etc/sendmail.cf ]; then 315 echo -n ' sendmail'; /usr/sbin/sendmail ${sendmail_flags} 316fi 317 318if [ "X${usbd_enable}" = X"YES" ]; then 319 echo -n ' usbd'; /usr/sbin/usbd ${usbd_flags} 320fi 321 322echo '.' 323 324# configure implementation specific stuff 325arch=`uname -m` 326if [ -f /etc/rc.${arch} ]; then 327 . /etc/rc.${arch} 328fi 329 330# Recover vi editor files. 331vibackup=`echo /var/tmp/vi.recover/vi.*` 332if [ "$vibackup" != '/var/tmp/vi.recover/vi.*' ]; then 333 echo 'Recovering vi editor sessions' 334 for i in $vibackup; do 335 # Only test files that are readable. 336 if test ! -r $i; then 337 continue 338 fi 339 340 # Unmodified nvi editor backup files either have the 341 # execute bit set or are zero length. Delete them. 342 if test -x $i -o ! -s $i; then 343 rm -f $i 344 fi 345 done 346 347 # It is possible to get incomplete recovery files, if the editor 348 # crashes at the right time. 349 virecovery=`echo /var/tmp/vi.recover/recover.*` 350 if [ "$virecovery" != "/var/tmp/vi.recover/recover.*" ]; then 351 for i in $virecovery; do 352 # Only test files that are readable. 353 if test ! -r $i; then 354 continue 355 fi 356 357 # Delete any recovery files that are zero length, 358 # corrupted, or that have no corresponding backup file. 359 # Else send mail to the user. 360 recfile=`awk '/^X-vi-recover-path:/{print $2}' < $i` 361 if test -n "$recfile" -a -s "$recfile"; then 362 sendmail -t < $i 363 else 364 rm -f $i 365 fi 366 done 367 fi 368fi 369 370# make a bounds file for msgs(1) if there isn't one already 371if [ ! -f /var/msgs/bounds ]; then 372 echo 0 > /var/msgs/bounds 373fi 374 375# for each valid dir in $local_startup, search for init scripts matching *.sh 376if [ "X${local_startup}" != X"NO" ]; then 377 echo -n 'Local package initialization:' 378 for dir in ${local_startup}; do 379 [ -d ${dir} ] && for script in ${dir}/*.sh; do 380 [ -x ${script} ] && \ 381 (trap 'exit 1' 2 ; ${script} start ; echo -n) 382 done 383 done 384 echo . 385fi 386 387if [ "X${update_motd}" != X"NO" ]; then 388 T=/tmp/_motd 389 rm -f $T 390 uname -v | sed -e 's,^\([^#]*\) #\(.* [1-2][0-9][0-9][0-9]\).*/\([^\]*\) $,\1 (\3) #\2,' > $T 391 awk '{if (NR == 1) {if ($1 == "FreeBSD") {next} else {print "\n"$0}} else {print}}' < /etc/motd >> $T 392 cp $T /etc/motd 393 chmod 644 /etc/motd 394 rm -f $T 395fi 396 397# Run rc.devfs if present to customify devfs 398[ -f /etc/rc.devfs ] && sh /etc/rc.devfs 399 400# Do traditional (but rather obsolete) rc.local file if it exists. If you 401# use this file and want to make it programmatic, source /etc/rc.conf in 402# /etc/rc.local and add your custom variables to /etc/rc.conf.local, as 403# shown below. Please do not put local extensions into /etc/rc itself. 404# Use /etc/rc.local 405# 406# ---- rc.local ---- 407# if [ -f /etc/rc.conf ]; then 408# . /etc/rc.conf 409# fi 410# 411# ... additional startup conditionals ... 412# ---- rc.local ---- 413# 414 415# Do traditional rc.local file if it exists. 416# 417 418if [ -f $conf_dir/rc.local ]; then 419 echo -n 'starting local daemons:' 420 sh $conf_dir/rc.local 421 echo '.' 422fi 423 424# Raise kernel security level. This should be done only after `fsck' has 425# repaired local file systems if you want the securelevel to be greater than 1. 426if [ "X${kern_securelevel_enable}" = X"YES" -a "${kern_securelevel}" -ge 0 ]; 427then 428 echo 'Raising kernel security level' 429 sysctl -w kern.securelevel=${kern_securelevel} 430fi 431 432date 433exit 0 434