shell监控脚本

#!/bin/bash
export LANG=C.UTF-8
CALL=checkCoin.jar

CALL_port=8721

callweb=`netstat -ant | grep $CALL_port | awk '{print $4}' | awk -F : '{print $4}'`

calllog=/d/workspace/checkCoin.log

date=`date +%Y-%m-%d.%H:%M`

dir=/d/workspace

if [ $callweb = $CALL_port ]
then
        echo "call is running"
else
        echo "the call service alredy restart"
        echo "$date the call service alredy restart" >> $calllog
	nohup java  -jar $dir/$CALL --spring.profiles.active=prd --server.port=$CALL_port  > $dir/checkCoin.log 2>&1 &
		
        sleep 15
        echo $date call aleady restart | mail -v -s "call restart"  1402026297@qq.com
fi

定时启动

crontab -e
*/1 * * * * bash /d/workspace/listen.sh

crontab -l 查看服务