参考链接: https://blog.csdn.net/reyleon/article/details/11595985

    1. srv_name="goods_web_main"
    3. chmod +x ./$srv_name
    5. if pgrep -x ${srv_name} > /dev/null
    6. then
    7.   echo  "${srv_name} is running..。"
    8.   echo  "shutting down ${srv_name}"
    9.   if ps -a | grep $srv_name | awk '{print $1}' | xrgs kill $1
    10.   then
    11.     echo  "starting ${srv_name}"
    12.     ./$srv_name > /dev/null 2>&1 &
    13.     echo  "start ${srv_name} success"
    14.   fi
    15. else
    16.   echo  "starting ${srv_name}"
    17. fi