posted Jun 29, 2014, 10:35 AM by Le Tuan Anh
[
updated Jun 29, 2014, 10:36 AM
]
Getting in
| start a new screen session with session name |
screen -S <name> |
| list running sessions/screens |
screen -ls |
| attach to a running session |
screen -x |
| … to session with name |
screen -r <name> |
| the “ultimate attach” |
screen -dRR
(Attaches to a screen session. If the session is attached elsewhere,
detaches that other display. If no session exists, creates one. If
multiple sessions exist, uses the first one.) |
| detach a running session |
screen -d <name> |
Escape key
All screen commands are prefixed by an escape key, by default C-a
(that's Control-a, sometimes written ^a). To send a literal C-a
to the programs in screen, use C-a a. This is useful when when working with screen within screen. For example C-a a n will move screen to a new window on the screen within screen.
Getting out
| detach |
C-a d |
| detach and logout (quick exit) |
C-a D D |
| exit screen |
“C-a : quit” or exit all of the programs in screen. |
| force-exit screen |
C-a C-\ (not recommended) |
Help
| See help |
C-a ? (lists keybindings) |
The man page is the complete reference, but it's very long.
Window Management
| create new window |
C-a c |
| change to last-visited active window |
C-a C-a (commonly used to flip-flop between two windows) |
| change to window by number |
C-a <number> (only for windows 0 to 9) |
| change to window by number or name |
C-a ' <number or title> |
| change to next window in list |
C-a n or C-a <space> |
| change to previous window in list |
C-a p or C-a <backspace> |
| see window list |
C-a " (allows you to select a window to change to) |
| show window bar |
C-a w (if you don't have window bar) |
| close current window |
Close all applications in the current window (including shell) |
| kill current window |
C-a k (not recommended) |
| kill all windows |
C-a \ (not recommended) |
| rename current window |
C-a A |
Split screen
| split display horizontally |
C-a S |
| split display vertically |
C-a | or C-a V (for the vanilla vertical screen patch) |
| jump to next display region |
C-a tab |
| remove current region |
C-a X |
| remove all regions but the current one |
C-a Q |
Scripting
| send a command to a named session |
screen -S <name> -X <command> |
| create a new window and run ping example.com |
screen -S <name> -X screen ping example.com |
stuff characters into the input buffer
using bash to expand a newline character
(from here) |
screen -S <name> [-p <page>] -X stuff $'quit\r'
|
| a full example |
# run bash within screen
screen -AmdS bash_shell bash
# run top within that bash session
screen -S bash_shell -p 0 -X stuff $'top\r'
# ... some time later
# stuff 'q' to tell top to quit
screen -S bash_shell -X stuff 'q'
# stuff 'exit\n' to exit bash session
screen -S bash_shell -X stuff $'exit\r'
|
Misc
| redraw window |
C-a C-l |
| enter copy mode |
C-a [ or C-a <esc> (also used for viewing scrollback buffer) |
| paste |
C-a ] |
| monitor window for activity |
C-a M |
| monitor window for silence |
C-a _ |
| enter digraph (for producing non-ASCII characters) |
C-a C-v |
| lock (password protect) display |
C-a x |
| enter screen command |
C-a : |
| enable logging in the screen session |
C-a H |
Source: http://aperiodic.net/screen/quick_reference |
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