Re: Cannot re-attach to screen session after screen-4.3.1-r1 to screen-4.4.0 upgrade

Amadeusz Sławiński <[email protected]>
Newsgroups gmane.comp.gnu.screen.user
Message-ID <[email protected]>
On Tue, 11 Apr 2017 13:44:32 +0200
Martin MOKREJŠ <[email protected]> wrote:

> Hi,
>   does anyone have a clue why I cannot re-attached to my existing screen sessions after upgrade?
> I use "screeen -R $ID". What should I check?
> Thanks,
> Martin
> 

Hey,

yes there is incompatibility between those versions, from release message (http://lists.gnu.org/archive/html/screen-devel/2016-06/msg00000.html)

"Do note that there was fix to screen message structure field
responsible for $TERM handling, which makes it impossible to attach to
older versions (hence minor version bump)."

You can try to attach by using /proc/$SCREENPID/exe -x

Cheers,
Amadeusz

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