title: Regarding UNIX Variable Date Format
body: <p>I have a date value stored in a Unix KornShell (ksh) script variable:</p>
  
  <pre><code>VALUE="2010_09_23"
  </code></pre>
  
  <p>I want to change it to "23-Sep-2010" and store it in VALUE1. How can i do it?</p>
  
  <pre><code>VALUE1="23-Sep-2010"
  </code></pre>