windows （.bat）:
@set port=8692 @echo %port%for /f "tokens=5" %%i in (\'netstat -aon ^| findstr %port%\') do (
set n=%%i
goto js
)
:js
taskkill /f /pid %n%
java -jar XXXXXXXX.jar --server.port=%port%
linux （.sh）
#!/bin/bash jar_pid=`ps -ef|grep -v grep | grep \'java -jar XXXXXX.jar \'|awk \'{ print $2 }\'` echo $jar_pid if [ ! -n "$jar_pid" ]; then echo \'will redploy.\' #cd portal-webserver/ rm -rf nohup.out nohup java -jar XXXXXX.jar & echo \'redploy success0.\' else kill -9 $jar_pid echo \'kill\' $jar_pid #cd dir/ rm -rf nohup.out nohup java -jar XXXXX.jar & echo \'redploy success1.\' fi
原文地址：https://www.cnblogs.com/pangkang/p/9579494.html