Linux Shell脚本 实现发现进程，杀死进程，重启进程

解决问题：

Linux Shell脚本 实现发现进程，杀死进程，重启进程

实现代码：

#!/bin/bash
NAME="provider-integral"    #想要杀死的进程
PORT="8081"
PROCESS="../jars/provider-integral-0.0.1-SNAPSHOT.jar"
LOGDIR="../log/integral.log"
echo $NAME
ID=`ps -ef | grep "$NAME" | grep -v "grep" | awk '{print $2}'`  #注意此shell脚本的名称，避免自杀
if [ -z "$ID" ];then
    echo "process id is empty, process is not existed..."
    echo "process will start..."
    nohup java -Dserver.port=$PORT -jar $PROCESS  > $LOGDIR 2>&1 &
    echo "process has start..."
else
    echo $ID
        for id in $ID
        do
        kill -9 $id
        echo "killed $id"
    done
    echo "process will restart..."
    nohup java -Dserver.port=$PORT -jar $PROCESS  > $LOGDIR 2>&1 &
    echo "process has restart..."
fi

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