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Re: how to check if screen is working

From: Christian Ebert
Subject: Re: how to check if screen is working
Date: Tue, 23 Nov 2010 10:41:29 +0100
User-agent: Mutt/1.5.21+17,mq+1 (c9fd966110ba) (2010-09-15)

* jonnexen on Monday, November 22, 2010 at 09:24:22 +0100
> I'm gonna writing a bash install-script. There I want to make a
> command that checks if screen us running. If it's running the script
> should be going on. If not there should be an error. Any ideas?

In case you mean: is the script running from within screen? you
can query the $STY environment variable, otherwise you probably
need screen -ls.

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