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Shell脚本_启动停止重启sh脚本

2024-08-18 19:59:26   220人阅读

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#!/bin/sh
 
## java env
export JAVA_HOME=/usr/java/jdk1.7.0_79
export JRE_HOME=$JAVA_HOME/jre
 
## service name
## 服务所在目录
SERVICE_DIR=/usr/local/services/dubbodemo
## 服务名称
SERVICE_NAME=dub-service-demo
JAR_NAME=$SERVICE_NAME\.jar
PID=$SERVICE_NAME\.pid
 
cd $SERVICE_DIR
 
case "$1" in
 
    start)
        ##nohup &  以守护进程启动
        nohup $JRE_HOME/bin/java -Xms256m -Xmx512m -jar $JAR_NAME >/dev/null 2>&1 &
        echo $! > $SERVICE_DIR/$PID
        echo "=== start $SERVICE_NAME"
        ;;
 
    stop)
        kill `cat $SERVICE_DIR/$PID`
        rm -rf $SERVICE_DIR/$PID
        echo "=== stop $SERVICE_NAME"
 
        ## 停止5秒
        sleep 5
        ##
        P_ID=`ps -ef | grep -w "$SERVICE_NAME" | grep -v "grep" | awk ‘{print $2}‘`
        if [ "$P_ID" == "" ]; then
            echo "=== $SERVICE_NAME process not exists or stop success"
        else
            echo "=== $SERVICE_NAME process pid is:$P_ID"
            echo "=== begin kill $SERVICE_NAME process, pid is:$P_ID"
            kill -9 $P_ID
        fi
        ;;
 
    restart)
        $0 stop
        sleep 2
        $0 start
        echo "=== restart $SERVICE_NAME"
        ;;
 
    *)
        ## restart
        $0 stop
        sleep 2
        $0 start
        ;;
 
esac
exit 0




来自为知笔记(Wiz)


Shell脚本_启动停止重启sh脚本


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