title: cron expression to run every 6 months and on second friday of the month
body: <p>My cron(Java Quartz job scheduler) expression should get trigger on Jan 9th, 12 PM ( which is second friday of this month) and next schedule should be 6 months from Jan 9th and on second friday of that month and time 12 PM.</p>
  
  <p>Below expression will work as expected ?.</p>
  
  <pre><code>*  * 12 ? 1/6 6#2
  </code></pre>
  
  <p>Regards,
  DAM</p>