start -----> 启动服务
reload -----> 告诉程序重读配置文件,改变程序的运行状态
restart ----> 重新启动服务
3、Lock directory for RedHat / SuSE
RedHat 管理服务的一种机制,要在/var/lock/subsys/目录下创建一个锁文件。
[root@node2 rc.d]# vim /etc/init.d/nrped
#!/bin/bash
# chkconfig: 2345 89 11
# description: NRPE DAENON
NRPE=/usr/local/nagios/bin/nrpe
OPTIONS="-c /etc/nagios/nrpe.cfg -d"
lockfile=/var/lock/subsys/nrped
prog=nrped
RETVAL=0
. /etc/rc.d/init.d/functions
start() {
echo -n $"Starting $prog: "
daemon $NRPE $OPTIONS
RETVAL=$?
echo
[ $RETVAL = 0 ] && touch ${lockfile}
return $RETVAL
}
stop() {
echo -n $"Stopping $prog: "
killproc -d -10 $NRPE
RETVAL=$?
echo
[ RETVAL = 0 ] && rm -f ${lockfile}
}
reload() {
echo -n $"Reloading $prog: "
killproc $NRPE -HUP
echo
}
case "$1" in
start)
start
;;
stop)
stop
;;
restart)
stop










