title: Cron job not getting triggered on Ubuntu
body: <p>I am trying to schedule a job using cron.</p>
  
  <p>Following are the steps that i did:</p>
  
  <p>sudo vi /etc/crontab</p>
  
  <p>Added the following line :
  * * * * * root /bin/ls  >> corn_example</p>
  
  <p>Still job is not getting triggered.</p>