2.9BSD/etc/rc

:  rc for use with autoreboot
:  '/etc/rc [ autoboot | fastboot  [ powerfail | "" ] ]'
HOME=/; export HOME
PATH=/etc:/bin:/usr/bin; export PATH
case $2 in 
powerfail)
	echo REBOOTING AFTER POWER FAILURE >/dev/console
	;;
esac
case $1 in
autoboot)
	echo Automatic reboot in progress... >/dev/console
	date >/dev/console
	fsck -p -t fsck.tmp >/dev/console 2>&1
	case $? in
	0)
		;;
	4)
		echo "Root was modified-- rebooting." >/dev/console
		reboot -n
		;;
	8)
		echo "Automatic filesystem check failed... help!" >/dev/console
		exit 1
		;;
	12)
		echo "Reboot interrupted" >/dev/console
		exit 1
		;;
	*)
		echo "Unknown error in reboot" > /dev/console
		exit 1
		;;
	esac
;;
esac
date >/dev/console
cp /dev/null /etc/mtab
cp /dev/null /etc/utmp
mount -a			>/dev/console 2>&1
savecore /usr/sys >/dev/console 2>&1
/usr/lib/ex3.7preserve -a
rm -rf /usr/tmp/*
rm -rf /tmp/*
rm -f /usr/spool/uucp/LCK..*
rm -f /usr/spool/lpd/lock
rm -f /usr/spool/vpd/lock
/etc/update
/etc/cron
ps -U
/etc/accton /usr/adm/acct
/etc/hostname hostnameunknown
exit 0