title: How can I echo to /dev/tty?
body: <p>Is there a way to send something like an "end of data" after executing</p>
  
  <p><code>echo "test" &gt; /dev/tty1</code></p>
  
  <p>in order to gain the "input cursor" back to "receiving" terminal (in this case tty1)? </p>
  
  <p>Screenshot: <a href="http://picload.org/image/acdwigg/tty.png" rel="noreferrer">http://picload.org/image/acdwigg/tty.png</a></p>