# screen

* change current working dir
```
screen -X eval "chdir $PWD"
```

## split screen

http://tomlee.co/2011/10/gnu-screen-splitting/

http://aperiodic.net/screen/quick_reference#window_management

## screen sharing

```
Ctrl-a :multiuser on
Ctrl-a :acladd user2
```

```
screen -x user1/<pid>
```