bugGNU Screen - Bugs: bug #29078, screen -q -ls gives wrong return...


bug #29078: screen -q -ls gives wrong return value

Submitted by:  Friedrich Delgado Friedrichs <taupan>
Submitted on:  Fri 05 Mar 2010 01:47:58 PM UTC  
Category:  User Interface Severity:  3 - Normal
Priority:  5 - Normal Status:  Fixed
Privacy:  Public Assigned to:  Amadeusz Sławiński <amade>
Open/Closed:  Closed Release:  Cur Dev Sources
Fixed Release:  4.2.1 Planned Release:  None
Work Required:  None

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Mon 08 Jun 2015 04:05:41 PM UTC, comment #4:

Yes it's already in, fixed in d07546e23fcbb24250660d416863025a00c2f5bc

Amadeusz Sławiński <amade>
Project AdministratorIn charge of this item.
Mon 08 Jun 2015 10:26:04 AM UTC, comment #3:

Is this patch already in git? Can we close this report?

Alexander Naumov <anaumov>
Project Administrator
Sat 06 Mar 2010 02:18:18 PM UTC, comment #2:

Yes, that patch helps. Return value is now 9, if I have the socket directory but no screens, 11 if I have one screen, 12 for two...

Friedrich Delgado Friedrichs <taupan>
Fri 05 Mar 2010 03:37:23 PM UTC, comment #1:

This might be an old bug. Can you test if http://bazaar.launchpad.net/~ubuntu-branches/ubuntu/karmic/screen/karmic/annotate/head%3A/debian/patches/23exitcode_q_ls.dpatch helps?

Sadrul Habib Chowdhury <sadrul>
Project Administrator
Fri 05 Mar 2010 01:47:58 PM UTC, original submission:

With stable versions of screen, when I have the following output from screen -ls:

There is a screen on:
12095.pts-2.orion (Attached)
1 Socket in /tmp/screens/S-fdf.

screen -q -ls gives me 11 as return value (10 for socket directory, +1 for each attachable session according to the manpage).

With recent git ( da8e87d6505fb33ed131144a33af88c6d0dc96fd and later) I get just 10 as return value.

This is in direct contradiction to the manpage, so I assume it's a bug.

If however there was a good reason to change this, then this is just a documentation bug.

Friedrich Delgado Friedrichs <taupan>


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    Follow 4 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2015-06-08 amade StatusNone => Fixed
        Assigned toNone => amade
        Open/ClosedOpen => Closed
        Fixed ReleaseNone => 4.2.1

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