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Re: screen-scan

From: Aaron Davies
Subject: Re: screen-scan
Date: Tue, 14 Sep 2010 16:27:00 -0400

On Tuesday, September 14, 2010, Aaron Davies <address@hidden> wrote:

> a little script to do something vaguely like a KVM's scan function
> invoke from some other terminal against a screen with many windows to
> be monitored
> #!/bin/sh
> while true; do screen -S $1 -X next; sleep 1; done

relatedly, is it possible to get the results of lastmsg off the screen
and onto stdout? a use case would be sg like

$ screen -S compiles -X at '#' copy
$ screen -S compiles -X at '#' stuff '?error^M'
$ screen -S compiles -X at '#' dumplastmsg|grep -v 'Pattern not found'|wc -l

i.e. checking that some string doesn't occur on any window

Aaron Davies

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