Screen linux command

Split screen

Two consoles working together

On console 1

screen -S banan

On console 2

Same user as on console 1

screen -x banan
==Annoying flashing==
You can do what you want in a terminal-independent way using just your ''.screenrc''
<source lang=bash>
vbell on
vbell_msg ''
termcapinfo *  vb=:
The settings are:

first line (you already did this) second line cancels the Wuff, Wuff! third line sets the flash to an empty string Note that the trailing colon (:) is needed for the termcap syntax used by screen. </source>