None.
printcmd [cmd]
If cmd is not an empty string, screen will not use the terminal
capabilities po/pf if it detects an ANSI print sequence ESC [ 5
i, but pipe the output into cmd. This should normally be a command
like lpr or “cat > /tmp/scr-print”. printcmd without a
command displays the current setting. The ANSI sequence ESC \ ends
printing and closes the pipe.
Warning: Be careful with this command! If other user have write access to your terminal, they will be able to fire off print commands.
None yet.