手写linux上的重启脚本，先把提纲列下

1.检查进程是否存在

存在杀死

2.备份原来的包到指定目录

3. 拉取新包，我这边为了简便，没有从jenkins slave上拿

4.启动命令

5.检查是否进程起来了

#!/bin/bash

###path

JAVA=/usr/java/jdk1.8.0_211-amd64/bin/java

APP_HOME=/opt/88bugs

APPNAME=TestPlatform.jar

APP_PARAM="--spring.config.location=${APP_HOME}/application.properties"

####check wheather the port is running, if yes kill it

PID=`ps -ef | grep ${APP_HOME}/${APPNAME} | grep -v grep | awk '{print $2}'`

echo ${PID}

if test -z ${PID}

then

echo "进程没有启动！"

else

echo "will shutdown this process"

kill -9 ${PID}

sleep 2

fi

####backuop

mv ${APP_HOME}/${APPNAME} ${APP_HOME}/backup/${APPNAME}-date +%Y%m%d%H%M%S

####deploy the war package

cp -r /opt/${APPNAME} ${APP_HOME}/${APPNAME}

##### start the process#

nohup ${JAVA} -jar ${APP_HOME}/${APPNAME} ${APP_PARAM} > ${APP_HOME}/catalina.out 2>&1 &

afterPID=`ps -ef | grep ${APP_HOME}/${APPNAME} | grep -v grep | awk '{print $2}'`

echo ${afterPID}

sleep 10

if test -z ${afterPID}

then

echo "部署失败"

else

echo "部署成功"

fi