shell脚本实现杀死进程并启动程序（重启程序）【显哥出品，必为精品】

#!/bin/bash
#取jms进程号
Das_ID=$(ps -ef |grep "python3 ./jms start" |grep -v "grep"| awk '{print $2}')
Das_Id=$( ps -ef |grep "python3 ./jms start" |grep -v "grep"| awk '{print $2}' | wc -l)
if [ $Das_Id -eq 0 ];then
echo ""
echo "===当前系统没有运行jms==="
fi
if [ $Das_Id -ne 0 ];then
echo ""
echo "######打印jms进程号######"
echo "#                       #"
echo "#        $Das_ID           #"
echo "#                       #"
echo "#########################"
echo ""
echo "########关闭jms进程######"
kill -9 $Das_ID
echo "#                       #"
echo "#  进程 $Das_ID 关闭成功！ #"
echo "#                       #"
echo "#########################"
fi


Das_Id_a=$( ps -ef |grep "python3 ./jms start" |grep -v "grep"| awk '{print $2}' | wc -l)
DATE=`date +%Y-%m-%d`
echo ""
echo "#########启动jms#########"
echo "#                       #"
if [ $Das_Id_a -eq 0 ];then
	cd /opt/jumpserver && nohup ./jms start >>/topsun/ztc/DAS/logs/das_${DATE}.log 2>&1 &
	echo "#       启动成功！      #"
fi
echo "#                       #"
echo "#########################"
echo ""