mirror of
https://github.com/freebsd/freebsd-src.git
synced 2024-12-05 01:30:43 +00:00
ad06d8fc41
legacy aout support.
371 lines
8.9 KiB
Bash
371 lines
8.9 KiB
Bash
#!/bin/sh
|
|
# $Id: rc,v 1.160 1998/10/09 17:11:14 des Exp $
|
|
# From: @(#)rc 5.27 (Berkeley) 6/5/91
|
|
|
|
# System startup script run by init on autoboot
|
|
# or after single-user.
|
|
# Output and error are redirected to console by init,
|
|
# and the console is the controlling terminal.
|
|
|
|
# Note that almost all the user-configurable behavior is no longer in
|
|
# this file, but rather in /etc/rc.conf. Please check this file
|
|
# first before contemplating any changes here.
|
|
|
|
stty status '^T'
|
|
|
|
# Set shell to ignore SIGINT (2), but not children;
|
|
# shell catches SIGQUIT (3) and returns to single user after fsck.
|
|
trap : 2
|
|
trap : 3 # shouldn't be needed
|
|
|
|
HOME=/; export HOME
|
|
PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin
|
|
export PATH
|
|
|
|
# Configure ccd devices.
|
|
if [ -f /etc/ccd.conf ]; then
|
|
ccdconfig -C
|
|
fi
|
|
|
|
swapon -a
|
|
|
|
if [ $1x = autobootx ]; then
|
|
echo Automatic reboot in progress...
|
|
fsck -p
|
|
case $? in
|
|
0)
|
|
;;
|
|
2)
|
|
exit 1
|
|
;;
|
|
4)
|
|
reboot
|
|
echo "reboot failed... help!"
|
|
exit 1
|
|
;;
|
|
8)
|
|
echo "Automatic file system check failed... help!"
|
|
exit 1
|
|
;;
|
|
12)
|
|
echo "Reboot interrupted"
|
|
exit 1
|
|
;;
|
|
130)
|
|
# interrupt before catcher installed
|
|
exit 1
|
|
;;
|
|
*)
|
|
echo "Unknown error in reboot"
|
|
exit 1
|
|
;;
|
|
esac
|
|
else
|
|
echo Skipping disk checks ...
|
|
fi
|
|
|
|
trap "echo 'Reboot interrupted'; exit 1" 3
|
|
|
|
# root must be read/write both for NFS diskless and for VFS LKMs before
|
|
# proceeding any further.
|
|
mount -u -o rw /
|
|
if [ $? != 0 ]; then
|
|
echo "Filesystem mount failed, startup aborted"
|
|
exit 1
|
|
fi
|
|
|
|
umount -a >/dev/null 2>&1
|
|
|
|
mount -a -t nonfs
|
|
if [ $? != 0 ]; then
|
|
echo "Filesystem mount failed, startup aborted"
|
|
exit 1
|
|
fi
|
|
|
|
# If there is a global system configuration file, suck it in.
|
|
if [ -f /etc/rc.conf ]; then
|
|
. /etc/rc.conf
|
|
fi
|
|
|
|
# If old file exists, whine until they fix it.
|
|
if [ -f /etc/sysconfig ]; then
|
|
echo "Warning: /etc/sysconfig has been replaced by /etc/rc.conf."
|
|
echo "You should switch to /etc/rc.conf ASAP to eliminate this warning."
|
|
fi
|
|
|
|
adjkerntz -i
|
|
|
|
clean_var() {
|
|
if [ ! -f /var/run/clean_var ]; then
|
|
rm -rf /var/run/*
|
|
rm -f /var/spool/lock/*
|
|
rm -rf /var/spool/uucp/.Temp/*
|
|
# Keep a copy of the boot messages around
|
|
dmesg >/var/run/dmesg.boot
|
|
# And an initial utmp file
|
|
(cd /var/run && cp /dev/null utmp && chmod 644 utmp; )
|
|
>/var/run/clean_var
|
|
fi
|
|
}
|
|
|
|
if [ -d /var/run -a -d /var/spool/lock -a -d /var/spool/uucp/.Temp ]; then
|
|
# network_pass1() *may* end up writing stuff to /var - we don't want to
|
|
# remove it immediately afterwards - *nor* to we want to fail to clean
|
|
# an nfs-mounted /var.
|
|
clean_var
|
|
fi
|
|
|
|
# Add additional swapfile, if configured.
|
|
if [ "x$swapfile" != "xNO" -a -w "$swapfile" -a -b /dev/vn0b ]; then
|
|
echo "Adding $swapfile as additional swap."
|
|
vnconfig /dev/vn0b $swapfile && swapon /dev/vn0b
|
|
fi
|
|
|
|
# configure serial devices
|
|
if [ -f /etc/rc.serial ]; then
|
|
. /etc/rc.serial
|
|
fi
|
|
|
|
# start up PC-card configuration
|
|
if [ -f /etc/rc.pccard ]; then
|
|
. /etc/rc.pccard
|
|
fi
|
|
|
|
# start up the initial network configuration.
|
|
if [ -f /etc/rc.network ]; then
|
|
. /etc/rc.network # We only need to do this once.
|
|
network_pass1
|
|
fi
|
|
|
|
echo -n "Mounting NFS file systems"
|
|
mount -a -t nfs
|
|
echo .
|
|
|
|
# Whack the pty perms back into shape.
|
|
chmod 666 /dev/tty[pqrsPQRS]*
|
|
|
|
# clean up left-over files
|
|
rm -f /etc/nologin
|
|
|
|
clean_var # If it hasn't already been done
|
|
rm /var/run/clean_var
|
|
|
|
#
|
|
# Clearing /tmp at boot-time seems to have a long tradition. It doesn't
|
|
# help in any way for long-living systems, and it might accidentally
|
|
# clobber files you would rather like to have preserved after a crash
|
|
# (if not using mfs /tmp anyway).
|
|
#
|
|
# See also the example of another cleanup policy in /etc/periodic/daily.
|
|
#
|
|
if [ "X${clear_tmp_enable}" = X"YES" ]; then
|
|
echo clearing /tmp
|
|
|
|
# prune quickly with one rm, then use find to clean up /tmp/[lq]*
|
|
# (not needed with mfs /tmp, but doesn't hurt there...)
|
|
(cd /tmp && rm -rf [a-km-pr-zA-Z]* &&
|
|
find -d . ! -name . ! -name lost+found ! -name quotas -exec rm -rf -- {} \;)
|
|
|
|
fi
|
|
|
|
# Remove X lock files, since they will prevent you from restarting X11
|
|
# after a system crash.
|
|
rm -f /tmp/.X*-lock /tmp/.X11-unix/*
|
|
|
|
# snapshot any kernel -c changes back to disk
|
|
echo 'recording kernel -c changes'
|
|
dset -q
|
|
|
|
echo -n 'additional daemons:'
|
|
# start system logging and name service (named needs to start before syslogd
|
|
# if you don't have a /etc/resolv.conf)
|
|
#
|
|
if [ "X${syslogd_enable}" = X"YES" ]; then
|
|
# Transitional symlink (for the next couple of years :) until all
|
|
# binaries had a chance to move towards /var/run/log.
|
|
if [ ! -h /dev/log ] ; then
|
|
# might complain for r/o root f/s
|
|
ln -sf /var/run/log /dev/log
|
|
fi
|
|
|
|
rm -f /var/run/log
|
|
echo -n ' syslogd'; syslogd ${syslogd_flags}
|
|
fi
|
|
echo '.'
|
|
|
|
# enable dumpdev so that savecore can see it
|
|
# /var/crash should be a directory or a symbolic link
|
|
# to the crash directory if core dumps are to be saved.
|
|
if [ "X${dumpdev}" != X"NO" -a -e ${dumpdev} -a -d /var/crash ]; then
|
|
dumpon ${dumpdev}
|
|
echo -n checking for core dump...
|
|
savecore /var/crash
|
|
fi
|
|
|
|
if [ -n "$network_pass1_done" ]; then
|
|
network_pass2
|
|
fi
|
|
|
|
# Check the quotas (must be after ypbind if using NIS)
|
|
if [ "X${check_quotas}" = X"YES" ]; then
|
|
echo -n 'checking quotas:'
|
|
quotacheck -a
|
|
echo ' done.'
|
|
quotaon -a
|
|
fi
|
|
|
|
if [ -n "$network_pass2_done" ]; then
|
|
network_pass3
|
|
fi
|
|
|
|
|
|
# build ps databases
|
|
kvm_mkdb
|
|
dev_mkdb
|
|
|
|
# check the password temp/lock file
|
|
if [ -f /etc/ptmp ]
|
|
then
|
|
logger -s -p auth.err \
|
|
"password file may be incorrect -- /etc/ptmp exists"
|
|
fi
|
|
|
|
if [ "X${accounting_enable}" = X"YES" -a -d /var/account ]; then
|
|
echo 'turning on accounting'
|
|
if [ ! -e /var/account/acct ]; then
|
|
touch /var/account/acct
|
|
fi
|
|
accton /var/account/acct
|
|
fi
|
|
|
|
# Make shared lib searching a little faster. Leave /usr/lib first if you
|
|
# add your own entries or you may come to grief.
|
|
if [ -x /sbin/ldconfig ]; then
|
|
if [ X"`/usr/bin/objformat`" = X"elf" ]; then
|
|
_LDC=/usr/lib
|
|
for i in $ldconfig_paths; do
|
|
if test -d $i; then
|
|
_LDC="${_LDC} $i"
|
|
fi
|
|
done
|
|
echo 'setting ELF ldconfig path:' ${_LDC}
|
|
ldconfig -elf ${_LDC}
|
|
fi
|
|
|
|
# Legacy aout support for i386 only
|
|
if [ X"`sysctl hw.machine`" = X"i386" ]; then
|
|
# Default the a.out ldconfig path, in case the system's
|
|
# /etc/rc.conf hasn't been updated.
|
|
: ${ldconfig_paths_aout=${ldconfig_paths}}
|
|
_LDC=/usr/lib/aout
|
|
for i in $ldconfig_paths_aout; do
|
|
if test -d $i; then
|
|
_LDC="${_LDC} $i"
|
|
fi
|
|
done
|
|
echo 'setting a.out ldconfig path:' ${_LDC}
|
|
ldconfig -aout ${_LDC}
|
|
fi
|
|
fi
|
|
|
|
# Now start up miscellaneous daemons that don't belong anywhere else
|
|
#
|
|
echo -n starting standard daemons:
|
|
if [ "X${inetd_enable}" != X"NO" ]; then
|
|
echo -n ' inetd'; inetd ${inetd_flags}
|
|
fi
|
|
|
|
if [ "X${cron_enable}" != X"NO" ]; then
|
|
echo -n ' cron'; cron
|
|
fi
|
|
|
|
if [ "X${lpd_enable}" = X"YES" ]; then
|
|
echo -n ' printer'; lpd ${lpd_flags}
|
|
fi
|
|
|
|
if [ "X${sendmail_enable}" = X"YES" -a -r /etc/sendmail.cf ]; then
|
|
echo -n ' sendmail'; /usr/sbin/sendmail ${sendmail_flags}
|
|
fi
|
|
|
|
echo '.'
|
|
|
|
# configure implementation specific stuff
|
|
arch=`uname -m`
|
|
if [ -f /etc/rc.${arch} ]; then
|
|
. /etc/rc.${arch}
|
|
fi
|
|
|
|
# Recover vi editor files.
|
|
vibackup=`echo /var/tmp/vi.recover/vi.*`
|
|
if [ "$vibackup" != '/var/tmp/vi.recover/vi.*' ]; then
|
|
echo 'Recovering vi editor sessions'
|
|
for i in $vibackup; do
|
|
# Only test files that are readable.
|
|
if test ! -r $i; then
|
|
continue
|
|
fi
|
|
|
|
# Unmodified nvi editor backup files either have the
|
|
# execute bit set or are zero length. Delete them.
|
|
if test -x $i -o ! -s $i; then
|
|
rm -f $i
|
|
fi
|
|
done
|
|
|
|
# It is possible to get incomplete recovery files, if the editor
|
|
# crashes at the right time.
|
|
virecovery=`echo /var/tmp/vi.recover/recover.*`
|
|
if [ "$virecovery" != "/var/tmp/vi.recover/recover.*" ]; then
|
|
for i in $virecovery; do
|
|
# Only test files that are readable.
|
|
if test ! -r $i; then
|
|
continue
|
|
fi
|
|
|
|
# Delete any recovery files that are zero length,
|
|
# corrupted, or that have no corresponding backup file.
|
|
# Else send mail to the user.
|
|
recfile=`awk '/^X-vi-recover-path:/{print $2}' < $i`
|
|
if test -n "$recfile" -a -s "$recfile"; then
|
|
sendmail -t < $i
|
|
else
|
|
rm -f $i
|
|
fi
|
|
done
|
|
fi
|
|
fi
|
|
|
|
# make a bounds file for msgs(1) if there isn't one already
|
|
if [ ! -f /var/msgs/bounds ]; then
|
|
echo 0 > /var/msgs/bounds
|
|
fi
|
|
|
|
# for each valid dir in $local_startup, search for init scripts matching *.sh
|
|
if [ "X${local_startup}" != X"NO" ]; then
|
|
echo -n 'Local package initialization:'
|
|
for dir in ${local_startup}; do
|
|
[ -d ${dir} ] && for script in ${dir}/*.sh; do
|
|
[ -x ${script} ] && \
|
|
(trap 'exit 1' 2 ; ${script} start ; echo -n)
|
|
done
|
|
done
|
|
echo .
|
|
fi
|
|
|
|
# Run rc.devfs if present to customify devfs
|
|
[ -f /etc/rc.devfs ] && sh /etc/rc.devfs
|
|
|
|
# Do traditional (but rather obsolete) rc.local file if it exists.
|
|
[ -f /etc/rc.local ] && sh /etc/rc.local
|
|
|
|
# Raise kernel security level. This should be done only after `fsck' has
|
|
# repaired local file systems if you want the securelevel to be greater than 1.
|
|
if [ "X${kern_securelevel_enable}" = X"YES" -a "${kern_securelevel}" -ge 0 ];
|
|
then
|
|
echo 'Raising kernel security level'
|
|
sysctl -w kern.securelevel=${kern_securelevel}
|
|
fi
|
|
|
|
date
|
|
exit 0
|