Notify when Apple Store is back

pollAppleStore.sh

#!/bin/bash

while true; do
    curl --silent http://store.apple.com | grep --silent "backsoon"
    if [ $? -ne 0 ]; then
        growlnotify --sticky --name 'Apple Store' --image ~/Pictures/Apple.tiff --message 'Apple Store is now open!'
        exit 0
    fi
    sleep 60
done