title: Is there a command or a way to clear workspace and command window at the same time?
body: <p>I feel a little troublesome to enter the <code>clear</code> command to clear the workspace, and then enter the <code>clc</code> command to clear the command window. </p>
  
  <p>Is there a command or a way to clear the workspace and the command window at the same time?</p>