title: How to convert any date to YYYYMMDDHHMMSS using unix shell script?
body: <p>How to convert any date to <code>YYYYMMDDHHMMSS</code> using unix shell script?<br>
  It is not specific date it may any date. how to convert it?<br>
  example date format is: <code>20110101050603</code></p>
  
  <p>Thanks
  Puspa</p>