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Automatically find and re-attach to a detached screen session

Terminal - Automatically find and re-attach to a detached screen session
screen -RR
2012-03-01 15:27:44
User: jlaunay
Functions: screen
2
Up
Down
Automatically find and re-attach to a detached screen session

-RR option is used to resume the first appropriate detached screen session

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Alternatives

There are 2 alternatives - vote for the best!

Terminal - Alternatives
screen -D -R
2012-03-01 15:28:21
User: marek158
Functions: screen
Tags: gnu screen
12
Up
Down
Automatically find and re-attach to a detached screen session

man screen:

"-D -R Attach here and now. In detail this means: If a session is running, then reattach. If necessary detach and logout remotely first. If it was not running create it and notify the user. This is the author?s favorite."

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screen -x `screen -ls | grep Detached | cut -c -10`
2012-03-01 14:13:09
User: peter4512
Functions: cut grep screen
Tags: gnu screen
-3
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Down
Automatically find and re-attach to a detached screen session

I alias this as "tach":

alias tach='screen -x `screen -ls | grep Detached | cut -c -10`'

If you have several detached sessions it will just grab the first one. If you're running nested screens you can open new outer windows and run tach repeatedly to grab all the detached sessions into that one.

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Know a better way?

If you can do better, submit your command here.

What others think

and if you resume the first session if more than one session is available you can even use screen -RR

Comment by jlaunay 63 weeks and 1 day ago

Thanks for this

Comment by peter4512 26 weeks and 4 days ago

Your point of view

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