停电服务器自动关机-shell脚本

2017-11-29  本文已影响0人  平东九叔

#!/bin/sh

Gateway=192.168.0.80

time=3m

while [ 1 ]; do

    ping -c 1 $Gateway

    if [ $? -ne 0 ];then

        echo Maybe poweroff or Router reboot, wait $time ...

        sleep $time

        ping -c 1 $Gateway

        if [ $? -ne 0 ];then

            echo Poweroff and shutdown

            sleep 5s

            poweroff

        else

            echo Router has rebooted!

        fi

    fi

    sleep $time

done

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