title: Manually start and stop CRON on OS X
body: <p>I would like to be able to test a server side process in my local dev env using a CRON task that runs every minute. However I do not want this to run every minute of every day, just when I need to test the process.</p>
  
  <p>Is there some Terminal command I can use to add a CRON task and another to do the reverse (remove it).</p>
  
  <p>Ideally I'd then like to execute this command via a tool like <a href="https://github.com/fitztrev/shuttle" rel="nofollow">Shuttle</a> so that I can start/stop the CRON from the taskbar as and when required.</p>