Screen tips
List running sreens: screen -ls
Reattach to a screen: screen -r [pid.sessionname]
To force a reattach: screen -D -r [pid.sessionname]
List commands: CTRL+A ?
Set the title CTRL+A A
Show the load average and xref CTRL+A t
Attach to a session which is already attached elsewhere (multi-display mode). CTRL+A x
Detach screen from this terminal CTRL+A d
Scrollback mode CTRL+A [ See: http://www.samsarin.com/blog/2007/03/11/gnu-screen-working-with-the-scrollback-buffer/