Only the other day I was talking with someone who does a lot of work on the shell command line, but hadn’t used the GNU screen tool, so I’d better scribble a post about it as I regard it as an absolute must-have for any remote work, for multiple reasons.
First of all, what screen does. You start screen inside a terminal session (local or SSH remote), and then you can create additional sessions though Ctrl-A C. The initial screen is number 0, the next one 1, and so on. You can switch between screens with Ctrl-A # where # is the screen number. This way, you can have multiple things going within a single ssh connection, very handy. But that’s not all!
If you get disconnected (it happens and you reconnect, your screen sessions will still be there, [Read more...]