shell开发的启动和停止应用的脚本

#! /bin/sh

#启动方法
start(){
now=`date "+%Y%m%d%H%M%S"`
printf "$now"
exec java -Xms128m -Xmx512m -jar schedMaster.jar &
}
#停止方法
stop(){
ps -ef|grep schedMaster.jar|awk '{print $2}'|while read pid
do
kill -9 $pid
done
}

case "$1" in
start)
start
;;
stop)
stop
;;
restart)
stop
start
;;
*)
printf 'Usage: %s {start|stop|restart}\n' "$prog"
exit 1

#!/bin/bash
#chkconfig:2345 55 25
#processname:httpd
#version 1.0
#description:source httpd server daemon
PROG=/usr/local/httpd/bin/apachectl
PIDFILE=/usr/local/httpd/logs/httpd.pid
SERVICE=httpd

start(){
sleep 1
if [ -e $PIDFILE ];then
echo "$SERVICE already running"
else
$PROG start &> /dev/null
echo "starting $SERVICE"
fi
}

stop(){
sleep 1
if [ -e $PIDFILE ];then
$PROG stop &> /dev/null
echo "stopping $SERVICE"
else
echo "$SERVICE is stop! stop failure"
fi
}

status(){
if [ -e $PIDFILE ];then
echo "$SERVICE is running!"
else
echo "$SERVICE is stop"
fi
}

restart(){
stop
start
}

case "$1" in
"start")
start
;;

"stop")
stop
;;

"status")
status
;;

"restart")
restart
;;

*)
echo "Usage: $0 start|stop|status|restart"
;;
esac