rc revision 42897
1#!/bin/sh 2# $Id: rc,v 1.168 1999/01/18 03:25:10 grog 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# Configure ccd devices. 26if [ -f /etc/ccd.conf ]; then 27 ccdconfig -C 28fi 29 30if [ -n "$vinum_slices" ]; then 31 if [ -r /modules/vinum.ko ]; then # jkh paranoia 32 kldload vinum 33 vinum read $vinum_slices 34 else 35 echo "Can't find /modules/vinum.ko" 36 fi 37fi 38 39swapon -a 40 41if [ $1x = autobootx ]; then 42 echo Automatic reboot in progress... 43 fsck -p 44 case $? in 45 0) 46 ;; 47 2) 48 exit 1 49 ;; 50 4) 51 reboot 52 echo "reboot failed... help!" 53 exit 1 54 ;; 55 8) 56 echo "Automatic file system check failed... help!" 57 exit 1 58 ;; 59 12) 60 echo "Reboot interrupted" 61 exit 1 62 ;; 63 130) 64 # interrupt before catcher installed 65 exit 1 66 ;; 67 *) 68 echo "Unknown error in reboot" 69 exit 1 70 ;; 71 esac 72else 73 echo Skipping disk checks ... 74fi 75 76trap "echo 'Reboot interrupted'; exit 1" 3 77 78# root must be read/write for NFS diskless before proceeding any further. 79mount -u -o rw / 80if [ $? != 0 ]; then 81 echo "Filesystem mount failed, startup aborted" 82 exit 1 83fi 84 85umount -a >/dev/null 2>&1 86 87mount -a -t nonfs 88if [ $? != 0 ]; then 89 echo "Filesystem mount failed, startup aborted" 90 exit 1 91fi 92 93# If there is a global system configuration file, suck it in. 94if [ -f /etc/rc.conf ]; then 95 . /etc/rc.conf 96fi 97 98# If old file exists, whine until they fix it. 99if [ -f /etc/sysconfig ]; then 100 echo "Warning: /etc/sysconfig has been replaced by /etc/rc.conf." 101 echo "You should switch to /etc/rc.conf ASAP to eliminate this warning." 102fi 103 104adjkerntz -i 105 106clean_var() { 107 if [ ! -f /var/run/clean_var ]; then 108 rm -rf /var/run/* 109 rm -f /var/spool/lock/* 110 rm -rf /var/spool/uucp/.Temp/* 111 # Keep a copy of the boot messages around 112 dmesg >/var/run/dmesg.boot 113 # And an initial utmp file 114 (cd /var/run && cp /dev/null utmp && chmod 644 utmp; ) 115 >/var/run/clean_var 116 fi 117} 118 119if [ -d /var/run -a -d /var/spool/lock -a -d /var/spool/uucp/.Temp ]; then 120 # network_pass1() *may* end up writing stuff to /var - we don't want to 121 # remove it immediately afterwards - *nor* to we want to fail to clean 122 # an nfs-mounted /var. 123 clean_var 124fi 125 126# Add additional swapfile, if configured. 127if [ "x$swapfile" != "xNO" -a -w "$swapfile" -a -b /dev/vn0b ]; then 128 echo "Adding $swapfile as additional swap." 129 vnconfig /dev/vn0b $swapfile && swapon /dev/vn0b 130fi 131 132# configure serial devices 133if [ -f /etc/rc.serial ]; then 134 . /etc/rc.serial 135fi 136 137# start up PC-card configuration 138if [ -f /etc/rc.pccard ]; then 139 . /etc/rc.pccard 140fi 141 142# start up the initial network configuration. 143if [ -f /etc/rc.network ]; then 144 . /etc/rc.network # We only need to do this once. 145 network_pass1 146fi 147 148echo -n "Mounting NFS file systems" 149mount -a -t nfs 150echo . 151 152# Whack the pty perms back into shape. 153chmod 666 /dev/tty[pqrsPQRS]* 154 155# clean up left-over files 156clean_var # If it hasn't already been done 157rm /var/run/clean_var 158 159# 160# Clearing /tmp at boot-time seems to have a long tradition. It doesn't 161# help in any way for long-living systems, and it might accidentally 162# clobber files you would rather like to have preserved after a crash 163# (if not using mfs /tmp anyway). 164# 165# See also the example of another cleanup policy in /etc/periodic/daily. 166# 167if [ "X${clear_tmp_enable}" = X"YES" ]; then 168 echo clearing /tmp 169 170 # prune quickly with one rm, then use find to clean up /tmp/[lq]* 171 # (not needed with mfs /tmp, but doesn't hurt there...) 172 (cd /tmp && rm -rf [a-km-pr-zA-Z]* && 173 find -d . ! -name . ! -name lost+found ! -name quotas -exec rm -rf -- {} \;) 174 175fi 176 177# Remove X lock files, since they will prevent you from restarting X11 178# after a system crash. 179rm -f /tmp/.X*-lock /tmp/.X11-unix/* 180 181# snapshot any kernel -c changes back to disk here <someday> 182# this has changed with ELF and /kernel.config. 183 184echo -n 'additional daemons:' 185# start system logging and name service (named needs to start before syslogd 186# if you don't have a /etc/resolv.conf) 187# 188if [ "X${syslogd_enable}" = X"YES" ]; then 189 # Transitional symlink (for the next couple of years :) until all 190 # binaries had a chance to move towards /var/run/log. 191 if [ ! -h /dev/log ] ; then 192 # might complain for r/o root f/s 193 ln -sf /var/run/log /dev/log 194 fi 195 196 rm -f /var/run/log 197 echo -n ' syslogd'; syslogd ${syslogd_flags} 198fi 199echo '.' 200 201# enable dumpdev so that savecore can see it 202# /var/crash should be a directory or a symbolic link 203# to the crash directory if core dumps are to be saved. 204if [ "X${dumpdev}" != X"NO" -a -e ${dumpdev} -a -d /var/crash ]; then 205 dumpon ${dumpdev} 206 echo -n checking for core dump... 207 savecore /var/crash 208fi 209 210if [ -n "$network_pass1_done" ]; then 211 network_pass2 212fi 213 214# Check the quotas (must be after ypbind if using NIS) 215if [ "X${check_quotas}" = X"YES" ]; then 216 echo -n 'checking quotas:' 217 quotacheck -a 218 echo ' done.' 219 quotaon -a 220fi 221 222if [ -n "$network_pass2_done" ]; then 223 network_pass3 224fi 225 226 227# build ps databases 228kvm_mkdb 229dev_mkdb 230 231# check the password temp/lock file 232if [ -f /etc/ptmp ] 233then 234 logger -s -p auth.err \ 235 "password file may be incorrect -- /etc/ptmp exists" 236fi 237 238if [ "X${accounting_enable}" = X"YES" -a -d /var/account ]; then 239 echo 'turning on accounting' 240 if [ ! -e /var/account/acct ]; then 241 touch /var/account/acct 242 fi 243 accton /var/account/acct 244fi 245 246# Make shared lib searching a little faster. Leave /usr/lib first if you 247# add your own entries or you may come to grief. 248if [ -x /sbin/ldconfig ]; then 249 if [ X"`/usr/bin/objformat`" = X"elf" ]; then 250 _LDC=/usr/lib 251 for i in $ldconfig_paths; do 252 if test -d $i; then 253 _LDC="${_LDC} $i" 254 fi 255 done 256 echo 'setting ELF ldconfig path:' ${_LDC} 257 ldconfig -elf ${_LDC} 258 fi 259 260 # Legacy aout support for i386 only 261 if [ X"`sysctl -n hw.machine`" = X"i386" ]; then 262 # Default the a.out ldconfig path, in case the system's 263 # /etc/rc.conf hasn't been updated. 264 : ${ldconfig_paths_aout=${ldconfig_paths}} 265 _LDC=/usr/lib/aout 266 for i in $ldconfig_paths_aout; do 267 if test -d $i; then 268 _LDC="${_LDC} $i" 269 fi 270 done 271 echo 'setting a.out ldconfig path:' ${_LDC} 272 ldconfig -aout ${_LDC} 273 fi 274fi 275 276# Now start up miscellaneous daemons that don't belong anywhere else 277# 278echo -n starting standard daemons: 279if [ "X${inetd_enable}" != X"NO" ]; then 280 echo -n ' inetd'; inetd ${inetd_flags} 281fi 282 283if [ "X${cron_enable}" != X"NO" ]; then 284 echo -n ' cron'; cron 285fi 286 287if [ "X${lpd_enable}" = X"YES" ]; then 288 echo -n ' printer'; lpd ${lpd_flags} 289fi 290 291if [ "X${sendmail_enable}" = X"YES" -a -r /etc/sendmail.cf ]; then 292 echo -n ' sendmail'; /usr/sbin/sendmail ${sendmail_flags} 293fi 294 295if [ "X${usbd_enable}" = X"YES" ]; then 296 echo -n ' usbd'; /usr/sbin/usbd ${usbd_flags} 297fi 298 299echo '.' 300 301# configure implementation specific stuff 302arch=`uname -m` 303if [ -f /etc/rc.${arch} ]; then 304 . /etc/rc.${arch} 305fi 306 307# Recover vi editor files. 308vibackup=`echo /var/tmp/vi.recover/vi.*` 309if [ "$vibackup" != '/var/tmp/vi.recover/vi.*' ]; then 310 echo 'Recovering vi editor sessions' 311 for i in $vibackup; do 312 # Only test files that are readable. 313 if test ! -r $i; then 314 continue 315 fi 316 317 # Unmodified nvi editor backup files either have the 318 # execute bit set or are zero length. Delete them. 319 if test -x $i -o ! -s $i; then 320 rm -f $i 321 fi 322 done 323 324 # It is possible to get incomplete recovery files, if the editor 325 # crashes at the right time. 326 virecovery=`echo /var/tmp/vi.recover/recover.*` 327 if [ "$virecovery" != "/var/tmp/vi.recover/recover.*" ]; then 328 for i in $virecovery; do 329 # Only test files that are readable. 330 if test ! -r $i; then 331 continue 332 fi 333 334 # Delete any recovery files that are zero length, 335 # corrupted, or that have no corresponding backup file. 336 # Else send mail to the user. 337 recfile=`awk '/^X-vi-recover-path:/{print $2}' < $i` 338 if test -n "$recfile" -a -s "$recfile"; then 339 sendmail -t < $i 340 else 341 rm -f $i 342 fi 343 done 344 fi 345fi 346 347# make a bounds file for msgs(1) if there isn't one already 348if [ ! -f /var/msgs/bounds ]; then 349 echo 0 > /var/msgs/bounds 350fi 351 352# for each valid dir in $local_startup, search for init scripts matching *.sh 353if [ "X${local_startup}" != X"NO" ]; then 354 echo -n 'Local package initialization:' 355 for dir in ${local_startup}; do 356 [ -d ${dir} ] && for script in ${dir}/*.sh; do 357 [ -x ${script} ] && \ 358 (trap 'exit 1' 2 ; ${script} start ; echo -n) 359 done 360 done 361 echo . 362fi 363 364if [ "X${update_motd}" != X"NO" ]; then 365 T=/tmp/_motd 366 rm -f $T 367 uname -v | sed -e 's,^\([^#]*\) #\(.* [1-2][0-9][0-9][0-9]\).*/\([^\]*\) $,\1 (\3) #\2,' > $T 368 awk '{if (NR == 1) {if ($1 == "FreeBSD") {next} else {print "\n"$0}} else {print}}' < /etc/motd >> $T 369 cp $T /etc/motd 370 chmod 644 /etc/motd 371 rm -f $T 372fi 373 374# Run rc.devfs if present to customify devfs 375[ -f /etc/rc.devfs ] && sh /etc/rc.devfs 376 377# Do traditional (but rather obsolete) rc.local file if it exists. If you 378# use this file and want to make it programmatic, source /etc/rc.conf in 379# /etc/rc.local and add your custom variables to /etc/rc.conf.local, as 380# shown below. Please do not put local extensions into /etc/rc itself. 381# Use /etc/rc.local 382# 383# ---- rc.local ---- 384# if [ -f /etc/rc.conf ]; then 385# . /etc/rc.conf 386# fi 387# 388# ... additional startup conditionals ... 389# ---- rc.local ---- 390# 391 392if [ -f /etc/rc.local ]; then 393 echo -n 'starting local daemons:' 394 sh /etc/rc.local 395 echo '.' 396fi 397 398# Raise kernel security level. This should be done only after `fsck' has 399# repaired local file systems if you want the securelevel to be greater than 1. 400if [ "X${kern_securelevel_enable}" = X"YES" -a "${kern_securelevel}" -ge 0 ]; 401then 402 echo 'Raising kernel security level' 403 sysctl -w kern.securelevel=${kern_securelevel} 404fi 405 406date 407exit 0 408