title: Cronjob is not executing on Ubuntu
body: <p>I need to hit an api every 15 minutes, so added below line. but it does not executing on server. If API hit it will update the table with some values, but nothing is happening.
  Any help appreciated.</p>
  
  <pre><code>MAILTO=suresh.k@example.com
  SHELL=/bin/sh
  PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
  
  # m h dom mon dow user  command
  25 6    * * *   root    test -x /usr/sbin/anacron || ( cd / &amp;&amp; run-parts --report /etc/cron.daily )
  */15 * * * *    root    curl -x GET http://example.com/api/index/cronjob
  </code></pre>