Viewing File: /etc/init.d/bootlogs

#!/bin/sh
### BEGIN INIT INFO
# Provides:          bootlogs
# Required-Start:    hostname $local_fs
# Required-Stop:
# Should-Start:      $x-display-manager gdm kdm xdm ldm sdm wdm nodm
# Default-Start:     1 2 3 4 5
# Default-Stop:
# Short-Description: Log file handling to be done during bootup.
# Description:       Various things that don't need to be done particularly
#                    early in the boot, just before getty is run.
### END INIT INFO

PATH=/usr/sbin:/usr/bin:/sbin:/bin
[ "$DELAYLOGIN" ] || DELAYLOGIN=yes
. /lib/init/vars.sh

do_start () {
	# If /var/log/dmesg exists, rotate it, otherwise touch it with
	# reasonable default permsissions and ownership.
	#
	# savelog(8) preserves ownership and permissions, that were set by
	# local system administrator.
	if test -f /var/log/dmesg ; then
		savelog -q -p -c 5 /var/log/dmesg
	else
		touch /var/log/dmesg
		chown root:adm /var/log/dmesg
		chmod 640 /var/log/dmesg
	fi

	# Save kernel messages in /var/log/dmesg
	if which dmesg >/dev/null 2>&1
	then
		dmesg -s 524288 > /var/log/dmesg
	elif [ -c /dev/klog ]
	then
		dd if=/dev/klog of=/var/log/dmesg &
		sleep 1
		kill $!
	fi
}

do_status () {
	return 0
}

case "$1" in
  start|"")
	do_start
	;;
  restart|reload|force-reload)
	echo "Error: argument '$1' not supported" >&2
	exit 3
	;;
  stop)
	# No-op
	;;
  status)
	do_status
	exit $?
	;;
  *)
	echo "Usage: bootlogs [start|stop|status]" >&2
	exit 3
	;;
esac

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