Linux里startup.sh 和 shutdown.sh

最近用socket编写了一个服务端程序，监听1024端口，检测客户端发来的请求，所在Linux里写启动和停止的脚本：

在Eclipse里java写好程序，右击导出生成 Runnable JAR file 然后socketServer.jar上传到服务器即可。

1、启动 startup.sh

# ----------------------------------------------------
# Start script for the Socekt Server
# ----------------------------------------------------
#!/bin/sh
ps -ef |grep socketServer.jar |grep -v grep
if [ $? -eq 0 ];then
  echo 'Socket server is running!' 
else
    netstat -apn |grep 1024
    if [ $? -eq 0 ];then
         PID_1024 = $(echo `netstat -apn |grep 1024 | awk '{print $NF}'|awk -F '/' '{print $1}'`)
         kill  $PID_1024
    fi
    echo "startup socket server:"
    nohup java -jar socketServer.jar & 
fi

2、启动 shutdown.sh

# ----------------------------------------------------
# Stop script for the Socekt Server
# ----------------------------------------------------
#!/bin/sh
ps -ef | grep socketServer | grep -v grep
if [ $? -eq 0 ];then
  PID_1024=$(echo `netstat -apn |grep 1024 | awk '{print $NF}'|awk -F '/' '{print $1}'`) 
  kill  $PID_1024   
  echo 'Socket server has shutdown!' 
else
  echo 'Not found socket PID!'
fi

同时，设定文件操作权限：chmod 755 startup.sh  , chmod 755 shutdown.sh

最后执行 ./startup.sh 即可完成启动！