sled_rc

一个通过com口

#!/bin/sh
#
# start/stop the led and shutdown daemon
#
# you should start this as first process and terminate it as the
# last one
#
# processname: sled

# Source function library.
. /etc/rc.d/init.d/functions


[ -x /usr/sbin/sled ] || exit 0
DEVICE=/dev/led
RETVAL=0
# See how we were called.
case "$1" in
  start)
        # Start daemons.
        echo -n "Starting sled: "
        daemon sled $DEVICE
	RETVAL=$?
        ;;
  stop)
        # Stop daemons.
        echo -n "Shutting down sled: "
	killproc sled
	RETVAL=$?
        ;;
  status)
	status sled
	RETVAL=$?
	;;
  restart|reload)
	$0 stop
	$0 start
	RETVAL=$?
	;;
  *)
        echo "Usage: sled_rc {start|stop|restart|reload|status}"
        exit 1
esac

exit $RETVAL