ubuntu中/etc/rc.local和/etc/init.d/rc.local区别 ubuntu系统中/etc/rc.local和/etc/init.d/rc.local的区别介绍

#! /bin/sh
### BEGIN INIT INFO
# Provides:  rc.local
# Required-Start: $all
# Required-Stop:
# Default-Start: 2 3 4 5
# Default-Stop:
# Short-Description: Run /etc/rc.local if it exist
### END INIT INFO


PATH=/sbin:/usr/sbin:/bin:/usr/bin

. /lib/init/vars.sh
. /lib/lsb/init-functions

do_start() {
 if [ -x /etc/rc.local ]; then
  [ "$VERBOSE" != no ] && log_begin_msg "Running local boot scripts (/etc/rc.local)"
 /etc/rc.local
 ES=$?
 [ "$VERBOSE" != no ] && log_end_msg $ES
 return $ES
 fi
}

case "$1" in
 start)
 do_start
 ;;
 restart|reload|force-reload)
 echo "Error: argument '$1' not supported" >&2
 exit 3
 ;;
 stop)
 ;;
 *)
 echo "Usage: $0 start|stop" >&2
 exit 3
 ;;
esac

#!/bin/sh -e
#
# rc.local
#
# This script is executed at the end of each multiuser runlevel.
# Make sure that the script will "exit 0" on success or any other
# value on error.
#
# In order to enable or disable this script just change the execution
# bits.
#
# By default this script does nothing.

exit 0