代码

脚本server.sh

#!/bin/bash
app='xxxxxx.jar'
args='-Xms2g -Xmx2g -Dspring.profiles.active=dev'
cmd=$1
pid=`ps -ef|grep java|grep $app|awk '{print $2}'`

startup(){
  nohup java -jar $args $app &
  tail -f nohup.out
}

if [ ! $cmd ]; then
  echo "Please specify args 'start|restart|stop'"
  exit
fi

if [ $cmd == 'start' ]; then
  if [ ! $pid ]; then
    startup
  else
    echo "$app is running! pid=$pid"
  fi
fi

if [ $cmd == 'restart' ]; then
  if [ $pid ]
    then
      echo "$pid will be killed after 3 seconds!"
      sleep 3
      kill -9 $pid
  fi
  startup
fi

if [ $cmd == 'stop' ]; then
  if [ $pid ]; then
    echo "$pid will be killed after 3 seconds!"
    sleep 3
    kill -9 $pid
  fi
  echo "$app is stopped"
fi

使用方式

1. 将app 和args改成对应项目的配置
2. 然后执行chmod +x server.sh添加运行权限
3. 执行./server.sh start或者./server.sh restart即可启动项目
4. 执行./server.sh stop停止项目运行