title: Cron : Setting multiple minutes
body: <p>With cron, if I wanted to run a command every 5 mins it would be:</p>
  
  <pre><code>*/5 * * * * command
  </code></pre>
  
  <p>But what if I wanted to set a list of minutes specifically?</p>
  
  <p>Like at 5 past, 18 mins past and 15 minutes too the hour?  I'm guessing this:</p>
  
  <pre><code>5,18,45 * * * *
  </code></pre>