java手动运行命令

java windows下启动命令

启动classs
java -cp .\lib\*;.\classes com.mycompany.helloworld.NewClass

启动jar， lib路径要配在MANIFEST.MF里面
java -jar HelloWorld-1.0-SNAPSHOT.jar

java linux下启动命令
java -cp ".:lib/*" com.midland.proxy.NettyProxyServer


升级
./run.sh (restart|start|stauts|stop)

appName="chaojilanling-user-service.jar"

#使用说明，用来提示输入参数
usage() {
    echo "Usage: sh 执行脚本.sh [start|stop|restart|status]"
    exit 1
}

appId=$(jps -l | grep ${appName}|awk '{print $1}' )

#echo "appName: ${appName}"
#echo "appId: ${appId}"
#echo "appId: $appName"

status(){
        echo "java process pid: $appId, appName : $appName"
}

stop(){
if [ ! $appId  ]; then
        echo "can not find pid $appName"
else
        echo "kill java pid: $appId"
        kill -9 $appId
        echo "kill done"
fi
}

start(){
echo "start jar $appName"
nohup java -XX:NativeMemoryTracking=detail -jar -Xms64m -Xmx128m chaojilanling-user-service.jar > text.log 2>&1 &

appId=$(jps -l | grep ${appName}|awk '{print $1}' )
echo "$appName pid is $!"
}

restart(){
        stop
        start
}

#根据输入参数，选择执行对应方法，不输入则执行使用说明
case "$1" in
  "start")
    start
    ;;
  "stop")
    stop
    ;;
  "status")
    status
    ;;
  "restart")
    restart
    ;;
  *)
    usage
    ;;
esac
exit 0