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/defaults/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 # BOOTP diskless boot. We have to run the rc file early in order to
26 # retarget various config files.
28 if [ -f /etc/rc.diskless1 ]; then
29 dlv=`/sbin/sysctl -n vfs.nfs.diskless_valid 2> /dev/null`
30 if [ ${dlv:=0} != 0 ]; then
35 # If there is a global system configuration file, suck it in.
37 if [ -f /etc/defaults/rc.conf ]; then
38 . /etc/defaults/rc.conf
39 elif [ -f /etc/rc.conf ]; then
43 # Configure ccd devices.
44 if [ -f /etc/ccd.conf ]; then
48 if [ "${start_vinum}" = "YES" ]; then
50 elif [ -n "${vinum_drives}" ]; then
51 vinum read ${vinum_drives}
56 if [ "$1" = "autoboot" ]; then
57 echo Automatic reboot in progress...
67 echo "reboot failed... help!"
71 echo "Automatic file system check failed... help!"
75 echo "Reboot interrupted"
79 # interrupt before catcher installed
83 echo "Unknown error in reboot"
88 echo Skipping disk checks ...
92 trap "echo 'Reboot interrupted'; exit 1" 3
94 # root normally must be read/write, but if this is a BOOTP NFS
95 # diskless boot it does not have to be.
98 if [ "${root_rw_mount}" != "NO" ]; then
103 echo "Filesystem mount failed, startup aborted"
107 umount -a >/dev/null 2>&1
109 if [ "${early_nfs_mounts}" != "YES" ]; then
115 echo "Filesystem mount failed, startup aborted"
119 # Run custom disk mounting function here
122 if [ -n "${diskless_mount}" ]; then
123 if [ -f "${diskless_mount}" ]; then
131 if [ ! -f /var/run/clean_var ]; then
133 rm -f /var/spool/lock/*
134 rm -rf /var/spool/uucp/.Temp/*
135 # Keep a copy of the boot messages around
136 dmesg >/var/run/dmesg.boot
137 # And an initial utmp file
138 (cd /var/run && cp /dev/null utmp && chmod 644 utmp; )
143 if [ -d /var/run -a -d /var/spool/lock -a -d /var/spool/uucp/.Temp ]; then
144 # network_pass1() *may* end up writing stuff to /var - we don't want to
145 # remove it immediately afterwards - *nor* to we want to fail to clean
146 # an nfs-mounted /var.
150 # Add additional swapfile, if configured.
151 if [ "${swapfile}" != "NO" -a -w "${swapfile}" -a -b /dev/vn0b ]; then
152 echo "Adding ${swapfile} as additional swap."
153 vnconfig /dev/vn0b ${swapfile} && swapon /dev/vn0b
156 # set sysctl variables early as we can
157 if [ -f /etc/rc.sysctl ]; then
161 # configure serial devices
162 if [ -f /etc/rc.serial ]; then
166 # start up PC-card configuration
167 if [ -f /etc/rc.pccard ]; then
171 # start up the initial network configuration.
172 if [ -f /etc/rc.network ]; then
173 . /etc/rc.network # We only need to do this once.
177 echo -n "Mounting NFS file systems"
181 # Whack the pty perms back into shape.
182 chflags 0 /dev/tty[pqrsPQRS]*
183 chmod 666 /dev/tty[pqrsPQRS]*
184 chown root:wheel /dev/tty[pqrsPQRS]*
186 # clean up left-over files
187 clean_var # If it hasn't already been done
188 rm /var/run/clean_var
191 # Clearing /tmp at boot-time seems to have a long tradition. It doesn't
192 # help in any way for long-living systems, and it might accidentally
193 # clobber files you would rather like to have preserved after a crash
194 # (if not using mfs /tmp anyway).
196 # See also the example of another cleanup policy in /etc/periodic/daily.
198 if [ "${clear_tmp_enable}" = "YES" ]; then
201 # prune quickly with one rm, then use find to clean up /tmp/[lq]*
202 # (not needed with mfs /tmp, but doesn't hurt there...)
203 (cd /tmp && rm -rf [a-km-pr-zA-Z]* &&
204 find -d . ! -name . ! -name lost+found ! -name quota.user \
205 ! -name quota.group -exec rm -rf -- {} \;)
209 # Remove X lock files, since they will prevent you from restarting X11
210 # after a system crash.
211 rm -f /tmp/.X*-lock /tmp/.X11-unix/*
213 # snapshot any kernel -c changes back to disk here <someday>
214 # this has changed with ELF and /kernel.config.
216 echo -n 'additional daemons:'
217 # start system logging and name service (named needs to start before syslogd
218 # if you don't have a /etc/resolv.conf)
220 if [ "${syslogd_enable}" = "YES" ]; then
221 # Transitional symlink (for the next couple of years :) until all
222 # binaries had a chance to move towards /var/run/log.
223 if [ ! -h /dev/log ] ; then
224 # might complain for r/o root f/s
225 ln -sf /var/run/log /dev/log
229 echo -n ' syslogd'; syslogd ${syslogd_flags}
233 # enable dumpdev so that savecore can see it
234 # /var/crash should be a directory or a symbolic link
235 # to the crash directory if core dumps are to be saved.
236 if [ "${dumpdev}" != "NO" -a -e ${dumpdev} -a -d /var/crash ]; then
238 echo -n checking for core dump...
242 if [ -n "${network_pass1_done}" ]; then
246 # Enable/Check the quotas (must be after ypbind if using NIS)
247 if [ "${enable_quotas}" = "YES" ]; then
249 # Only check quotas if they have been previously enabled, and requested
250 if [ "${check_quotas}" = "YES" ]; then
251 echo -n 'checking quotas:'
256 echo -n 'enabling quotas:'
261 if [ -n "${network_pass2_done}" ]; then
270 # check the password temp/lock file
273 logger -s -p auth.err \
274 "password file may be incorrect -- /etc/ptmp exists"
277 if [ "${accounting_enable}" = "YES" -a -d /var/account ]; then
278 echo 'turning on accounting'
279 if [ ! -e /var/account/acct ]; then
280 touch /var/account/acct
282 accton /var/account/acct
285 # Make shared lib searching a little faster. Leave /usr/lib first if you
286 # add your own entries or you may come to grief.
287 if [ -x /sbin/ldconfig ]; then
288 if [ "`/usr/bin/objformat`" = "elf" ]; then
290 for i in ${ldconfig_paths}; do
291 if test -d ${i}; then
295 echo 'setting ELF ldconfig path:' ${_LDC}
296 ldconfig -elf ${_LDC}
299 # Legacy aout support for i386 only
300 if [ "`sysctl -n hw.machine`" = "i386" ]; then
301 # Default the a.out ldconfig path.
302 : ${ldconfig_paths_aout=${ldconfig_paths}}
304 for i in ${ldconfig_paths_aout}; do
305 if test -d ${i}; then
309 echo 'setting a.out ldconfig path:' ${_LDC}
310 ldconfig -aout ${_LDC}
314 # Now start up miscellaneous daemons that don't belong anywhere else
316 echo -n starting standard daemons:
317 if [ "${inetd_enable}" != "NO" ]; then
318 echo -n ' inetd'; inetd ${inetd_flags}
321 if [ "${cron_enable}" != "NO" ]; then
322 echo -n ' cron'; cron
325 if [ "${lpd_enable}" = "YES" ]; then
326 echo -n ' printer'; ${lpd_program} ${lpd_flags}
329 if [ "${sendmail_enable}" = "YES" -a -r /etc/sendmail.cf ]; then
330 echo -n ' sendmail'; /usr/sbin/sendmail ${sendmail_flags}
333 if [ "${usbd_enable}" = "YES" ]; then
334 echo -n ' usbd'; /usr/sbin/usbd ${usbd_flags}
339 # configure implementation specific stuff
341 if [ -f /etc/rc.${arch} ]; then
345 # Recover vi editor files.
346 vibackup=`echo /var/tmp/vi.recover/vi.*`
347 if [ "${vibackup}" != '/var/tmp/vi.recover/vi.*' ]; then
348 echo 'Recovering vi editor sessions'
349 for i in ${vibackup}; do
350 # Only test files that are readable.
351 if test ! -r ${i}; then
355 # Unmodified nvi editor backup files either have the
356 # execute bit set or are zero length. Delete them.
357 if test -x ${i} -o ! -s ${i}; then
362 # It is possible to get incomplete recovery files, if the editor
363 # crashes at the right time.
364 virecovery=`echo /var/tmp/vi.recover/recover.*`
365 if [ "${virecovery}" != "/var/tmp/vi.recover/recover.*" ]; then
366 for i in ${virecovery}; do
367 # Only test files that are readable.
368 if test ! -r ${i}; then
372 # Delete any recovery files that are zero length,
373 # corrupted, or that have no corresponding backup file.
374 # Else send mail to the user.
375 recfile=`awk '/^X-vi-recover-path:/{print $2}' < ${i}`
376 if test -n "${recfile}" -a -s "${recfile}"; then
385 # make a bounds file for msgs(1) if there isn't one already
386 if [ ! -f /var/msgs/bounds ]; then
387 echo 0 > /var/msgs/bounds
390 # for each valid dir in $local_startup, search for init scripts matching *.sh
391 if [ "${local_startup}" != "NO" ]; then
392 echo -n 'Local package initialization:'
393 for dir in ${local_startup}; do
394 [ -d ${dir} ] && for script in ${dir}/*.sh; do
395 [ -x ${script} ] && \
396 (set -T ; trap 'exit 1' 2 ; ${script} start)
402 if [ "${update_motd}" != "NO" ]; then
403 T=`mktemp /tmp/_motd.XXXXXX`
404 if [ $? -eq 0 ]; then
405 uname -v | sed -e 's,^\([^#]*\) #\(.* [1-2][0-9][0-9][0-9]\).*/\([^\]*\) $,\1 (\3) #\2,' > ${T}
406 awk '{if (NR == 1) {if ($1 == "FreeBSD") {next} else {print "\n"$0}} else {print}}' < /etc/motd >> ${T}
407 cmp -s ${T} /etc/motd || {
415 # Run rc.devfs if present to customize devfs
416 [ -f /etc/rc.devfs ] && sh /etc/rc.devfs
418 # Do traditional (but rather obsolete) rc.local file if it exists. If you
419 # use this file and want to make it programmatic, source /etc/defaults/rc.conf
420 # in /etc/rc.local and add your custom variables to /etc/rc.conf, as
421 # shown below. Please do not put local extensions into /etc/rc itself.
425 # if [ -f /etc/defaults/rc.conf ]; then
426 # . /etc/defaults/rc.conf
429 # ... additional startup conditionals ...
432 if [ -f /etc/rc.local ]; then
433 echo -n 'starting local daemons:'
438 # Raise kernel security level. This should be done only after `fsck' has
439 # repaired local file systems if you want the securelevel to be greater than 1.
440 if [ "${kern_securelevel_enable}" = "YES" -a "${kern_securelevel}" -ge 0 ];
442 echo 'Raising kernel security level'
443 sysctl -w kern.securelevel=${kern_securelevel}