2 # $Id: rc,v 1.167 1999/01/17 03:32:07 grog Exp $
3 # From: @(#)rc 5.27 (Berkeley) 6/5/91
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.
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.
16 # Set shell to ignore SIGINT (2), but not children;
17 # shell catches SIGQUIT (3) and returns to single user after fsck.
19 trap : 3 # shouldn't be needed
22 PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin
25 # Configure ccd devices.
26 if [ -f /etc/ccd.conf ]; then
30 if [ -n "$vinum_slices" ]; then
31 if [ -r /modules/vinum.ko ]; then # jkh paranoia
33 vinum read $vinum_slices
35 echo "Can't find /modules/vinum.ko"
41 if [ $1x = autobootx ]; then
42 echo Automatic reboot in progress...
52 echo "reboot failed... help!"
56 echo "Automatic file system check failed... help!"
60 echo "Reboot interrupted"
64 # interrupt before catcher installed
68 echo "Unknown error in reboot"
73 echo Skipping disk checks ...
76 trap "echo 'Reboot interrupted'; exit 1" 3
78 # root must be read/write for NFS diskless before proceeding any further.
81 echo "Filesystem mount failed, startup aborted"
85 umount -a >/dev/null 2>&1
89 echo "Filesystem mount failed, startup aborted"
93 # If there is a global system configuration file, suck it in.
94 if [ -f /etc/rc.conf ]; then
98 # If old file exists, whine until they fix it.
99 if [ -f /etc/sysconfig ]; then
100 echo "Warning: /etc/sysconfig has been replaced by /etc/rc.conf."
101 echo "You should switch to /etc/rc.conf ASAP to eliminate this warning."
107 if [ ! -f /var/run/clean_var ]; then
109 rm -f /var/spool/lock/*
110 rm -rf /var/spool/uucp/.Temp/*
111 # Keep a copy of the boot messages around
112 dmesg >/var/run/dmesg.boot
113 # And an initial utmp file
114 (cd /var/run && cp /dev/null utmp && chmod 644 utmp; )
119 if [ -d /var/run -a -d /var/spool/lock -a -d /var/spool/uucp/.Temp ]; then
120 # network_pass1() *may* end up writing stuff to /var - we don't want to
121 # remove it immediately afterwards - *nor* to we want to fail to clean
122 # an nfs-mounted /var.
126 # Add additional swapfile, if configured.
127 if [ "x$swapfile" != "xNO" -a -w "$swapfile" -a -b /dev/vn0b ]; then
128 echo "Adding $swapfile as additional swap."
129 vnconfig /dev/vn0b $swapfile && swapon /dev/vn0b
132 # configure serial devices
133 if [ -f /etc/rc.serial ]; then
137 # start up PC-card configuration
138 if [ -f /etc/rc.pccard ]; then
142 # start up the initial network configuration.
143 if [ -f /etc/rc.network ]; then
144 . /etc/rc.network # We only need to do this once.
148 echo -n "Mounting NFS file systems"
152 # Whack the pty perms back into shape.
153 chmod 666 /dev/tty[pqrsPQRS]*
155 # clean up left-over files
156 clean_var # If it hasn't already been done
157 rm /var/run/clean_var
160 # Clearing /tmp at boot-time seems to have a long tradition. It doesn't
161 # help in any way for long-living systems, and it might accidentally
162 # clobber files you would rather like to have preserved after a crash
163 # (if not using mfs /tmp anyway).
165 # See also the example of another cleanup policy in /etc/periodic/daily.
167 if [ "X${clear_tmp_enable}" = X"YES" ]; then
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 -- {} \;)
177 # Remove X lock files, since they will prevent you from restarting X11
178 # after a system crash.
179 rm -f /tmp/.X*-lock /tmp/.X11-unix/*
181 # snapshot any kernel -c changes back to disk
182 echo 'recording kernel -c changes'
185 echo -n 'additional daemons:'
186 # start system logging and name service (named needs to start before syslogd
187 # if you don't have a /etc/resolv.conf)
189 if [ "X${syslogd_enable}" = X"YES" ]; then
190 # Transitional symlink (for the next couple of years :) until all
191 # binaries had a chance to move towards /var/run/log.
192 if [ ! -h /dev/log ] ; then
193 # might complain for r/o root f/s
194 ln -sf /var/run/log /dev/log
198 echo -n ' syslogd'; syslogd ${syslogd_flags}
202 # enable dumpdev so that savecore can see it
203 # /var/crash should be a directory or a symbolic link
204 # to the crash directory if core dumps are to be saved.
205 if [ "X${dumpdev}" != X"NO" -a -e ${dumpdev} -a -d /var/crash ]; then
207 echo -n checking for core dump...
211 if [ -n "$network_pass1_done" ]; then
215 # Check the quotas (must be after ypbind if using NIS)
216 if [ "X${check_quotas}" = X"YES" ]; then
217 echo -n 'checking quotas:'
223 if [ -n "$network_pass2_done" ]; then
232 # check the password temp/lock file
235 logger -s -p auth.err \
236 "password file may be incorrect -- /etc/ptmp exists"
239 if [ "X${accounting_enable}" = X"YES" -a -d /var/account ]; then
240 echo 'turning on accounting'
241 if [ ! -e /var/account/acct ]; then
242 touch /var/account/acct
244 accton /var/account/acct
247 # Make shared lib searching a little faster. Leave /usr/lib first if you
248 # add your own entries or you may come to grief.
249 if [ -x /sbin/ldconfig ]; then
250 if [ X"`/usr/bin/objformat`" = X"elf" ]; then
252 for i in $ldconfig_paths; do
257 echo 'setting ELF ldconfig path:' ${_LDC}
258 ldconfig -elf ${_LDC}
261 # Legacy aout support for i386 only
262 if [ X"`sysctl -n hw.machine`" = X"i386" ]; then
263 # Default the a.out ldconfig path, in case the system's
264 # /etc/rc.conf hasn't been updated.
265 : ${ldconfig_paths_aout=${ldconfig_paths}}
267 for i in $ldconfig_paths_aout; do
272 echo 'setting a.out ldconfig path:' ${_LDC}
273 ldconfig -aout ${_LDC}
277 # Now start up miscellaneous daemons that don't belong anywhere else
279 echo -n starting standard daemons:
280 if [ "X${inetd_enable}" != X"NO" ]; then
281 echo -n ' inetd'; inetd ${inetd_flags}
284 if [ "X${cron_enable}" != X"NO" ]; then
285 echo -n ' cron'; cron
288 if [ "X${lpd_enable}" = X"YES" ]; then
289 echo -n ' printer'; lpd ${lpd_flags}
292 if [ "X${sendmail_enable}" = X"YES" -a -r /etc/sendmail.cf ]; then
293 echo -n ' sendmail'; /usr/sbin/sendmail ${sendmail_flags}
296 if [ "X${usbd_enable}" = X"YES" ]; then
297 echo -n ' usbd'; /usr/sbin/usbd ${usbd_flags}
302 # configure implementation specific stuff
304 if [ -f /etc/rc.${arch} ]; then
308 # Recover vi editor files.
309 vibackup=`echo /var/tmp/vi.recover/vi.*`
310 if [ "$vibackup" != '/var/tmp/vi.recover/vi.*' ]; then
311 echo 'Recovering vi editor sessions'
312 for i in $vibackup; do
313 # Only test files that are readable.
314 if test ! -r $i; then
318 # Unmodified nvi editor backup files either have the
319 # execute bit set or are zero length. Delete them.
320 if test -x $i -o ! -s $i; then
325 # It is possible to get incomplete recovery files, if the editor
326 # crashes at the right time.
327 virecovery=`echo /var/tmp/vi.recover/recover.*`
328 if [ "$virecovery" != "/var/tmp/vi.recover/recover.*" ]; then
329 for i in $virecovery; do
330 # Only test files that are readable.
331 if test ! -r $i; then
335 # Delete any recovery files that are zero length,
336 # corrupted, or that have no corresponding backup file.
337 # Else send mail to the user.
338 recfile=`awk '/^X-vi-recover-path:/{print $2}' < $i`
339 if test -n "$recfile" -a -s "$recfile"; then
348 # make a bounds file for msgs(1) if there isn't one already
349 if [ ! -f /var/msgs/bounds ]; then
350 echo 0 > /var/msgs/bounds
353 # for each valid dir in $local_startup, search for init scripts matching *.sh
354 if [ "X${local_startup}" != X"NO" ]; then
355 echo -n 'Local package initialization:'
356 for dir in ${local_startup}; do
357 [ -d ${dir} ] && for script in ${dir}/*.sh; do
358 [ -x ${script} ] && \
359 (trap 'exit 1' 2 ; ${script} start ; echo -n)
365 if [ "X${update_motd}" != X"NO" ]; then
368 uname -v | sed -e 's,^\([^#]*\) #\(.* [1-2][0-9][0-9][0-9]\).*/\([^\]*\) $,\1 (\3) #\2,' > $T
369 awk '{if (NR == 1) {if ($1 == "FreeBSD") {next} else {print "\n"$0}} else {print}}' < /etc/motd >> $T
375 # Run rc.devfs if present to customify devfs
376 [ -f /etc/rc.devfs ] && sh /etc/rc.devfs
378 # Do traditional (but rather obsolete) rc.local file if it exists. If you
379 # use this file and want to make it programmatic, source /etc/rc.conf in
380 # /etc/rc.local and add your custom variables to /etc/rc.conf.local, as
381 # shown below. Please do not put local extensions into /etc/rc itself.
385 # if [ -f /etc/rc.conf ]; then
389 # ... additional startup conditionals ...
393 if [ -f /etc/rc.local ]; then
394 echo -n 'starting local daemons:'
399 # Raise kernel security level. This should be done only after `fsck' has
400 # repaired local file systems if you want the securelevel to be greater than 1.
401 if [ "X${kern_securelevel_enable}" = X"YES" -a "${kern_securelevel}" -ge 0 ];
403 echo 'Raising kernel security level'
404 sysctl -w kern.securelevel=${kern_securelevel}