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Screen Cheatsheet
# Screen Quick Reference
## Basic
| Description | Command |
|---------------------------------------|---------------------------------------|
| Start a new session with session name | `screen -S <session_name>` |
| List running sessions / screens | `screen -ls` |
| Attach to a running session | `screen -x` |
| Attach to a running session with name | `screen -r <session_name>` |
| Detach a running session | `screen -d <session_name>` |
| Kill a running session | `screen -X -S [session # you want to kill] kill` |
| Accessing a screen that is already attached | `screen -r -d [session name]` |
## Escape Key
All screen commands are prefixed by an escape key, by default Ctrl-a (that's Control-a, sometimes written ^a). To send a literal Ctrl-a to the programs in screen, use Ctrl-a a. This is useful when when working with screen within screen. For example Ctrl-a a n will move screen to a new window on the screen within screen.
## Getting Out
| Description | Command |
|---------------------------------------|-------------------------------------------------------|
| detach | `Ctrl-a d` |
| detach and logout (quick exit) | `Ctrl-a D D` |
| exit screen | `Ctrl-a :` quit or exit all of the programs in screen.|
| force-exit screen | `Ctrl-a C-\` (not recommended) |
## Help
| Description | Command |
|---------------|-------------------------------|
| See help | `Ctrl-a ?` (Lists keybindings)|
## Window Management
| Description | Command |
|---------------------------------------|-----------------------------------------------------------------------|
| Create new window | `Ctrl-a c` |
| Change to last-visited active window | `Ctrl-a Ctrl-a` (commonly used to flip-flop between two windows) |
| Change to window by number | `Ctrl-a <number>` (only for windows 0 to 9) |
| Change to window by number or name | `Ctrl-a ' <number or title>` |
| Change to next window in list | `Ctrl-a n` or `Ctrl-a <space>` |
| Change to previous window in list | `Ctrl-a p` or `Ctrl-a <backspace>` |
| See window list | `Ctrl-a "` (allows you to select a window to change to) |
| Show window bar | `Ctrl-a w` (if you don't have window bar) |
| Kill current window | `Ctrl-a k` (not recommended) |
| Kill all windows | `Ctrl-a \` (not recommended) |
| Rename current window | `Ctrl-a A` |
## Split screen
| Description | Command |
|---------------------------------------|-----------------------------------------------------------------------|
| Split display horizontally | `Ctrl-a S` |
| Split display vertically | `Ctrl-a |` or `Ctrl-a V` (for the vanilla vertical screen patch) |
| Jump to next display region | `Ctrl-a tab` |
| Remove current region | `Ctrl-a X` |
| Remove all regions but the current one| `Ctrl-a Q` |
## Misc
| Description | Command |
|-------------------------------------------------------|-----------------------------------------------------------------------|
| Redraw window | `Ctrl-a C-l` |
| Enter copy mode | `Ctrl-a [` or `Ctrl-a <esc>` (also used for viewing scrollback buffer)|
| Paste | `Ctrl-a ]` |
| Monitor window for activity | `Ctrl-a M` |
| Monitor window for silence | `Ctrl-a _` |
| Enter digraph (for producing non-ASCII characters) | `Ctrl-a Ctrl-v` |
| Lock (password protect) display | `Ctrl-a x` |
| Enter screen command | `Ctrl-a :` |
| Enable logging in the screen session | `Ctrl-a H` |
## Scrolling
| Description | Command |
|-----|------|
| Enter scrolling mode | Ctrl-a esc |
| Scroll Up | Ctrl-u |
| Scroll Down | Ctrl-d |
| Exit scrolling mode | esc esc |
This section is a contribution from: [@mickpbarry](https://gist.github.com/mickpbarry)
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