Linux服务器定时执行jar重启命令

1. sh脚本编写

appName=cvcp-weather
PID=`ps -ef |grep java | grep $appName | grep -v grep | awk '{print $2}'`
if [ "$PID" == "" ]; then
                sleep 1;
                echo "no process";
        else
                echo "process exsits";
                kill -9 $PID
fi
sleep 2s
nohup /usr/local/java/jdk1.8.0_144/bin/java -server -Xms1024m -Xmx1024m -Xmn1024M -Xss1024k -XX:+AggressiveOpts -XX:+UseBiasedLocking -XX:+DisableExplicitGC -Djava.awt.headless=true -DLOG_HOME="weather-hf" -jar /data/cvcp-weather-hf-1.0.0.jar --spring.profiles.active=dev > /data/logs/cvcp-weather-hf.out 2>&1 &

**2.配置Linux定时任务

crontab -e

添加如下内容（每天1点08分执行）
8 1 * * * /start-weather.sh