rc revision 27335
1#!/bin/sh 2# $Id: rc,v 1.131 1997/06/25 11:48:47 pst 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 30swapon -a 31 32if [ $1x = autobootx ]; then 33 echo Automatic reboot in progress... 34 fsck -p 35 case $? in 36 0) 37 ;; 38 2) 39 exit 1 40 ;; 41 4) 42 reboot 43 echo "reboot failed... help!" 44 exit 1 45 ;; 46 8) 47 echo "Automatic file system check failed... help!" 48 exit 1 49 ;; 50 12) 51 echo "Reboot interrupted" 52 exit 1 53 ;; 54 130) 55 # interrupt before catcher installed 56 exit 1 57 ;; 58 *) 59 echo "Unknown error in reboot" 60 exit 1 61 ;; 62 esac 63else 64 echo Skipping disk checks ... 65fi 66 67trap "echo 'Reboot interrupted'; exit 1" 3 68 69# root must be read/write both for NFS diskless and for VFS LKMs before 70# proceeding any further. 71mount -u -o rw / 72if [ $? != 0 ]; then 73 echo "Filesystem mount failed, startup aborted" 74 exit 1 75fi 76 77umount -a >/dev/null 2>&1 78 79mount -a -t nonfs 80if [ $? != 0 ]; then 81 echo "Filesystem mount failed, startup aborted" 82 exit 1 83fi 84 85# If there is a global system configuration file, suck it in. 86if [ -f /etc/rc.conf ]; then 87 . /etc/rc.conf 88fi 89 90# If old file exists, whine until they fix it. 91if [ -f /etc/sysconfig ]; then 92 echo "Warning: /etc/sysconfig has been replaced by /etc/rc.conf." 93 echo "You should switch to /etc/rc.conf ASAP to eliminate this warning." 94fi 95 96adjkerntz -i 97 98rm -f /var/run/* 99 100# Keep a copy of the boot messages around 101dmesg > /var/run/dmesg.boot 102 103# Add additional swapfile, if configured. 104if [ "x$swapfile" != "xNO" -a -w "$swapfile" -a -b /dev/vn0b ]; then 105 echo "Adding $swapfile as additional swap." 106 vnconfig /dev/vn0b $swapfile && swapon /dev/vn0b 107fi 108 109# configure serial devices 110if [ -f /etc/rc.serial ]; then 111 . /etc/rc.serial 112fi 113 114# start up PC-card configuration 115if [ -f /etc/rc.pccard ]; then 116 . /etc/rc.pccard 117fi 118 119# start up the initial network configuration. 120if [ -f /etc/rc.network ]; then 121 . /etc/rc.network # We only need to do this once. 122 network_pass1 123fi 124 125mount -a -t nfs >/dev/null 2>&1 126 127# Whack the pty perms back into shape. 128chmod 666 /dev/tty[pqrsPQRS]* 129 130# clean up left-over files 131rm -f /etc/nologin 132rm -f /var/spool/lock/* 133rm -rf /var/spool/uucp/.Temp/* 134(cd /var/run && { cp /dev/null utmp; chmod 644 utmp; }) 135 136# enable dumpdev so that savecore can see it 137if [ "X${dumpdev}" != X"NO" -a -e ${dumpdev} ]; then 138 dumpon ${dumpdev} 139fi 140 141# /var/crash should be a directory or a symbolic link 142# to the crash directory if core dumps are to be saved. 143if [ "X${savecore_enable}" = X"YES" -a -d /var/crash ]; then 144 echo -n checking for core dump... 145 savecore /var/crash 146fi 147 148# snapshot any kernel -c changes back to disk 149echo 'recording kernel -c changes' 150dset -q 151 152echo -n 'additional daemons:' 153# start system logging and name service (named needs to start before syslogd 154# if you don't have a /etc/resolv.conf) 155# 156if [ "X${syslogd_enable}" = X"YES" ]; then 157 # Transitional symlink (for the next couple of years :) until all 158 # binaries had a chance to move towards /var/run/log. 159 if [ ! -h /dev/log ] ; then 160 # might complain for r/o root f/s 161 ln -sf /var/run/log /dev/log 162 fi 163 164 rm -f /var/run/log 165 echo -n ' syslogd'; syslogd ${syslogd_flags} 166fi 167 168if [ "X${tickadj_enable}" = X"YES" ]; then 169 echo -n ' tickadj'; tickadj ${tickadj_flags--Aq} 170fi 171echo '.' 172 173if [ -n "$network_pass1_done" ]; then 174 network_pass2 175fi 176 177# Check the quotas (must be after ypbind if using NIS) 178if [ "X${check_quotas}" = X"YES" ]; then 179 echo -n 'checking quotas:' 180 quotacheck -a 181 echo ' done.' 182 quotaon -a 183fi 184 185if [ -n "$network_pass2_done" ]; then 186 network_pass3 187fi 188 189 190# build ps databases 191kvm_mkdb 192dev_mkdb 193 194# check the password temp/lock file 195if [ -f /etc/ptmp ] 196then 197 logger -s -p auth.err \ 198 "password file may be incorrect -- /etc/ptmp exists" 199fi 200 201if [ "X${accounting_enable}" = X"YES" -a -d /var/account ]; then 202 echo 'turning on accounting' 203 if [ ! -e /var/account/acct ]; then 204 touch /var/account/acct 205 fi 206 accton /var/account/acct 207fi 208 209# If we have an ld.so.conf file, let it do the job. It is expected 210# to contain /usr/lib and other important system library locations 211# as well as those local to the site! 212if [ -f /etc/ld.so.conf ]; then 213 _LDC=/etc/ld.so.conf 214else 215 # Leave /usr/lib first when adding entries or you may come to grief. 216 _LDC=/usr/lib 217 if [ -d /usr/lib/compat ]; then _LDC="${_LDC} /usr/lib/compat" ; fi 218 if [ -d /usr/X11R6/lib ]; then _LDC="${_LDC} /usr/X11R6/lib" ; fi 219 if [ -d /usr/local/lib ]; then _LDC="${_LDC} /usr/local/lib" ; fi 220fi 221echo 'setting ldconfig path:' ${_LDC} 222ldconfig ${_LDC} 223 224# Now start up miscellaneous daemons that don't belong anywhere else 225# 226echo -n starting standard daemons: 227if [ "X${inetd_enable}" = X"YES" ]; then 228 echo -n ' inetd'; inetd ${inetd_flags} 229fi 230 231if [ "X${cron_enable}" = X"YES" ]; then 232 echo -n ' cron'; cron 233fi 234 235if [ "X${lpd_enable}" = X"YES" ]; then 236 echo -n ' printer'; lpd ${lpd_flags} 237fi 238 239if [ "X${sendmail_enable}" = X"YES" -a -r /etc/sendmail.cf ]; then 240 echo -n ' sendmail'; /usr/sbin/sendmail ${sendmail_flags} 241fi 242 243echo '.' 244 245# configure implementation specific stuff 246arch=`uname -m` 247if [ -f /etc/rc.${arch} ]; then 248 . /etc/rc.${arch} 249fi 250 251# Recover vi editor files. 252vibackup=`echo /var/tmp/vi.recover/vi.*` 253if [ "$vibackup" != '/var/tmp/vi.recover/vi.*' ]; then 254 echo 'Recovering vi editor sessions' 255 for i in $vibackup; do 256 # Only test files that are readable. 257 if test ! -r $i; then 258 continue 259 fi 260 261 # Unmodified nvi editor backup files either have the 262 # execute bit set or are zero length. Delete them. 263 if test -x $i -o ! -s $i; then 264 rm -f $i 265 fi 266 done 267 268 # It is possible to get incomplete recovery files, if the editor 269 # crashes at the right time. 270 virecovery=`echo /var/tmp/vi.recover/recover.*` 271 if [ "$virecovery" != "/var/tmp/vi.recover/recover.*" ]; then 272 for i in $virecovery; do 273 # Only test files that are readable. 274 if test ! -r $i; then 275 continue 276 fi 277 278 # Delete any recovery files that are zero length, 279 # corrupted, or that have no corresponding backup file. 280 # Else send mail to the user. 281 recfile=`awk '/^X-vi-recover-path:/{print $2}' < $i` 282 if test -n "$recfile" -a -s "$recfile"; then 283 sendmail -t < $i 284 else 285 rm -f $i 286 fi 287 done 288 fi 289fi 290 291# for each valid dir in $local_startup, search for init scripts matching *.sh 292if [ "X${local_startup}" != X"NO" ]; then 293 echo -n 'Local package startup:' 294 for dir in ${local_startup}; do 295 [ -d ${dir} ] && for script in ${dir}/*.sh; do 296 [ -x ${script} ] && ${script} start 297 done 298 done 299 echo . 300fi 301 302# Do traditional (but rather obsolete) rc.local file if it exists. 303[ -f /etc/rc.local ] && sh /etc/rc.local 304 305date 306exit 0 307