100 lines
2 KiB
Bash
Executable file
100 lines
2 KiB
Bash
Executable file
#!/bin/sh
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#
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# /etc/rc.shutdown
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#
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export HOME=/
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export PATH=/sbin:/bin:/usr/sbin:/usr/bin
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. /etc/rc.subr
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. /etc/rc.conf
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# avoid staircase effect
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stty onlcr
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echo " "
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echo "*** Initiating shutdown ***"
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echo " "
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[ -x /etc/rc.local.shutdown ] && /etc/rc.local.shutdown
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if [ "$PREVLEVEL" = "3" -o "$PREVLEVEL" = "5" ]; then
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# Shutdown daemons
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files=$(rcorder -k shutdown ${rcshutdown_rcorder_flags} /etc/rc.d/*)
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for _rc_elem in $(reverse_list $files); do
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run_rc_script $_rc_elem stop
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done
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fi
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echo
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# Terminate all processes
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echo -n "Sending SIGTERM to processes... "
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killall5 -15 &> /dev/null
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sleep 5
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show_rval
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echo -n "Sending SIGKILL to processes... "
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killall5 -9 &> /dev/null
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sleep 1
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show_rval
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echo -n "Saving random seed... "
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dd if=/dev/urandom of=/var/run/random-seed count=1 bs=512 2> /dev/null
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show_rval
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echo -n "Saving system clock... "
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if [ "$TIMEZONE" != "" -a -e "/usr/share/zoneinfo/$TIMEZONE" ]; then
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rm -f /etc/localtime
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cp "/usr/share/zoneinfo/$TIMEZONE" /etc/localtime
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fi
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HWCLOCK_PARAMS="--systohc"
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if [ "$HARDWARECLOCK" = "UTC" ]; then
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HWCLOCK_PARAMS="$HWCLOCK_PARAMS --utc"
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else
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HWCLOCK_PARAMS="$HWCLOCK_PARAMS --localtime"
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fi
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hwclock $HWCLOCK_PARAMS
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show_rval
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# removing psmouse module to fix some reboot issues on newer laptops
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modprobe -r psmouse >/dev/null 2>&1
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# Write to wtmp file before unmounting
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halt -w
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echo -n "Deactivating swap... "
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swapoff -a
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show_rval
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echo -n "Unmounting filesystems... "
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umount -a -r -t noramfs,notmpfs,nosysfs,noproc
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show_rval
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if [ "$USELVM" = "yes" -o "$USELVM" = "YES" ]; then
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if [ -x /sbin/lvm -a -d /sys/block ]; then
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echo -n "Deactivating LVM2 groups... "
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lvm vgchange --ignorelockingfailure -an >/dev/null 2>&1
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show_rval
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fi
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fi
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echo -n "Remounting root filesystem read-only... "
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mount -n -o remount,ro /
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show_rval
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# Power off or reboot
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if [ "$RUNLEVEL" = "0" ]; then
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echo
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echo "*** POWER OFF ***"
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echo
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poweroff -d -f -h -i
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else
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echo
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echo "*** REBOOTING ***"
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echo
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# if kexec is installed and a kernel is loaded, use it
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[ -x /sbin/kexec ] && /sbin/kexec -e > /dev/null 2>&1
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reboot -d -f -i
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fi
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