title: How to clear DBMS_OUTPUT with a command
body: <p>I tried with:</p>
  
  <p>clear screen (not work)</p>
  
  <p><a href="https://i.stack.imgur.com/f596g.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/f596g.png" alt="enter image description here"></a></p>