title: Linux Command History with date and time
body: <p>I wants to check on my linux system when which command was fired - at which date and time.</p>
  
  <p>I fired commands like this:</p>
  
  <pre><code>history 50 
  </code></pre>
  
  <p>It shows me the last 50 commands history, but not with date and time at which it was fired. Does any one knows how to do it?</p>