iOS7 checker with support for Notification Center on Mountain Lion

ios7checker-install

1. Download and install terminal-notifier from https://github.com/alloy/terminal-notifier/downloads
 
2. Put the iOS7 checker script somewhere in your home directory
 
3. Activate cron on MacOS
 
   $ [sudo] touch /etc/crontab
 
4. Install the crontab
 
   */10 * * * * /PATH/TO/SCRIPT/ios7checker.sh

ios7checker.sh

#!/bin/bash
 
curl -s -L http://phobos.apple.com/version | grep -i Restore | grep -i iPhone | grep -i iOS7
 
if [ $? -eq 1 ]
then
  terminal-notifier -title "iOS7 Checker" -message "Nothing yet..." -subtitle "Next check in 10 minutes"  
else
  terminal-notifier -title "iOS7 Checker" -message "iOS7 is available!" 
fi