linux java进程被关闭 linux停止java进程

假设java程序的jar包是monserver.jar ,存放路径/usr/local/monserver/monserver.jar
在目录/etc/rc.d/init.d/中创建脚本monserver

/etc/rc.d/init.d/monserver

#! /bin/sh    
    
command='java -Xms512m -Xmx4096m -jar /usr/local/monserver/monserver.jar'

#启动方法      
start(){
    exec $command &
}    

#停止方法    
stop(){    
  ps -ef | grep "$command" | awk '{print $2}' | while read pid    
  do 
    C_PID=$(ps --no-heading $pid | wc -l)
    echo "PID = $pid"
    if [ "$C_PID" == "1" ]; then
      echo "PID = $pid ready for stop......"
      kill -9 $pid 
      echo "PID = $pid stoped!"
    else
      echo "PID = $pid unexisted!"
    fi
  done   
}    
    
case "$1" in    
start)    
start    
;;    
stop)    
stop    
;;      
restart)    
stop    
start    
;;    
*)    
printf 'Usage: %s {start|stop|restart}\n' "$prog"    
exit 1    
;;    
esac

启动命令：service monserver start
停止命令：service monserver stop
重启命令：service monserver restart