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@polarblau
Created June 24, 2015 09:53
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#!/bin/bash
HOST="some-host.com"
ERROR_MESSAGE="Some Host server unreachable!"
while true
do
status=$(curl -s -I $HOST | grep HTTP/1.1 | awk {'print $2'})
timestamp=$(date +"%Y-%m-%d %H:%M:%S")
if [ $status = 200 ] || [ $status = 401 ]
then
echo "$timestamp -- OK"
else
echo "$timestamp -- $ERROR_MESSAGE"
osascript -e "display notification \"$ERROR_MESSAGE\""
fi
sleep 60
done
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