title: Removing a cron job via bash script
body: <p>I'm creating a cron job in a script like this:</p>
  
  <pre><code>DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &amp;&amp; pwd )"
  crontab -l &gt; crontask
  grep "* * * * * $DIR/somescript" crontask || echo "* * * * * $DIR/somescript" &gt;&gt; crontask
  </code></pre>
  
  <p>I'd like to build a script that can delete this job, how should I do that?</p>