sh 用于监视日志并在空闲时重新启动服务的BASH脚本。

Posted 2021-05-07

#!/bin/bash
set -x
PATH=$PATH:/opt/scripts
SERVICE=ethminer

# start infinite loop
while :
do

SECS=$(date +%s)
idletime=$(expr $SECS - $(date +%s -r /tmp/ethminer.log))

if [ "$idletime" -gt 120 ]
then
        echo "Restarting service due to no activity for 2 minutes! ($idletime seconds)"
        sudo service $SERVICE restart    # restart or send mail etc here
        sleep 60
fi
# loop repeats until ctrl-c:
sleep 30
done