帮我写一个脚本：执行ps -ef | grep auth-server.jar|grep -v grep |awk '{print$2}'，如果返回结果为0，则不管，否则执行ps -ef | grep auth-server.jar|grep -v grep |awk '{print$2}'| xargs kill -9

好的，以下是一个简单的脚本，可以实现你的需求：

#!/bin/bash

PID=$(ps -ef | grep auth-server.jar | grep -v grep | awk '{print $2}')

if [[ -z $PID ]]; then
  echo "auth-server.jar is not running."
else
  echo "auth-server.jar is running with PID $PID. Killing the process..."
  ps -ef | grep auth-server.jar | grep -v grep | awk '{print $2}' | xargs kill -9
  echo "Process has been killed."
fi

这个脚本首先使用 `ps -ef | grep auth-server.jar | grep -v grep | awk '{print $2}'` 命令查找进程 ID，并将其赋值给变量 `$PID`。然后判断 `$PID` 是否为空，如果为空则输出 `auth-server.jar is not running.`，否则输出 `auth-server.jar is running with PID $PID. Killing the process...`，并使用 `ps -ef | grep auth-server.jar | grep -v grep | awk '{print $2}' | xargs kill -9` 命令结束进程。最后输出 `Process has been killed.`。

你只需要将这段代码保存到一个文件中，比如 `kill_auth_server.sh`，然后在终端中执行 `bash kill_auth_server.sh` 即可。