GNU bug report logs - #49822
28.0.50; python-shell-send functions show no output

Previous Next

Full log

View this message in rfc822 format

From: Eli Zaretskii <eliz <at> gnu.org>
To: Augusto Stoffel <arstoffel <at> gmail.com>
Cc: andrewjmoreton <at> gmail.com, Mark.Barton <at> disney.com, emacs-devel <at> gnu.org, schwab <at> linux-m68k.org, monnier <at> iro.umontreal.ca, 49822 <at> debbugs.gnu.org, michael.albinus <at> gmx.de, larsi <at> gnus.org
Subject: bug#49822: master e32c7d2: Change Python eval to send directly instead of using temporary files
Date: Tue, 07 Sep 2021 22:16:33 +0300

> From: Augusto Stoffel <arstoffel <at> gmail.com>
> Cc: andrewjmoreton <at> gmail.com,  Mark.Barton <at> disney.com,  emacs-devel <at> gnu.org,
>   schwab <at> linux-m68k.org,  monnier <at> iro.umontreal.ca,  49822 <at> debbugs.gnu.org,
>   michael.albinus <at> gmx.de,  larsi <at> gnus.org
> Date: Tue, 07 Sep 2021 21:00:28 +0200
> 
> >> Another open question (at least to me) is what happens when you put an
> >> SSH connection in the game.  Presumably it has some buffer limits as
> >> well, and this seems even harder to determine exactly.
> >
> > SSH connection between what and what?
> 
> I'm sitting at machine A but my inferior process is running on
> machine B and the machines talk via SSH.

You mean, you run a remote subprocess via Tramp?

> There are several steps in the communication here: Emacs -> SSH client
> -> SSH server -> inferior process.  Each step has potential limitations.
> If the SSH server talks to the inferior process via a PTY (I'm just
> pondering, and I don't know if this is usual setup or not), then we
> would have to take machine B's PTY restrictions into account, which
> would defeat the purpose of knowing the exact characteristics of machine
> A's PTYs.

I don't see how B's PTY restrictions are relevant, but maybe Micheal
will (assuming you are talking about remote subprocesses).

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.