vi XXX.sh

#!/bin/sh
port=8080 #定義變量等號左右不能有空格
jar_name=/opt/oaclou/XXX.jar

#運(yùn)行腳本提示信息
tips(){
	echo "-------------------------------------"
	echo ""
	echo "項(xiàng)目端口: ${port}"
	echo "項(xiàng)目地址： ${jar_name}"
	echo ""
	echo "你可以使用如下參數(shù)進(jìn)行操作"
	echo "-status -查看當(dāng)前項(xiàng)目運(yùn)行狀態(tài)"
	echo "-start  -啟動當(dāng)前項(xiàng)目"
	echo "-stop  -停止當(dāng)前項(xiàng)目"
	echo "-restart -重啟當(dāng)前項(xiàng)目" 
	echo ""
	echo "-------------------------------------"
}

#查看狀態(tài)
status(){
	#查詢端口的PID {print $7}-取出打印的第七個值
	pid=`netstat -apn |grep $port |awk '{print $7}' |cut -d/ -f 1`
	#判斷端口是否被占用
	if [ -z "${pid}" ];then
    	echo "沒有項(xiàng)目在運(yùn)行"
	else
    	echo "項(xiàng)目正在運(yùn)行中"
	fi
}

#啟動項(xiàng)目
start(){
	pid=`netstat -apn |grep $port |awk '{print $7}' |cut -d/ -f 1`
	if [ -z "${pid}" ];then
		echo "正在啟動......"
		java -jar -Xms1024m -Xmx1024m $jar_name
	else
		echo "項(xiàng)目運(yùn)行中或端口已被占用"
	fi

}

#停止項(xiàng)目
stop(){
	pid=`netstat -apn |grep $port |awk '{print $7}' |cut -d/ -f 1`
	if [ -z "${pid}" ];then
		echo "沒有項(xiàng)目在運(yùn)行，請先啟動"
	else
		kill -9 $pid
		echo "已殺死端口為 ${port} 的應(yīng)用"
	fi
}

#重啟項(xiàng)目
restart(){
	pid=`netstat -apn |grep $port |awk '{print $7}' |cut -d/ -f 1`
	echo "正在殺死端口 ${port} 的pid ${pid} 中..."
	if [ -z "${pid}" ];then
		echo "項(xiàng)目未啟動"
	else
		kill -9 $pid
	fi
	sleep 5 #睡眠五秒
	start  #調(diào)用啟動方法
	echo "項(xiàng)目重啟成功！"
}

#參數(shù)選項(xiàng)
case "$1" in
	"-status")
	 status
	 ;;
	"-start")
	 start
	 ;;
	"-stop")
	 stop
	 ;;
	"-restart")
	 restart
	 ;;
	*)
	 tips
	 ;;
esac

#授予文件最大權(quán)限
chmod 777 XXX.sh

./XXX.sh -start