pingだめならreboot

check_ping_or_reboot.sh

#!/bin/bash

#PING_HOST=192.168.0.1
PING_HOST=$1

if [ -z "$PING_HOST" ] ; then
  logger "PING_HOST missing."
  exit 1
fi


ping -c 10 $PING_HOST
exitcode="$?"
# logger "check_ping exitcode=$exitcode"
if [ "$exitcode" == "0" ] ; then
  logger "check_ping $PING_HOST OK."
  exit 0
fi

logger "check_ping $PING_HOST NG. reboot..."
sudo reboot
exit 1