From: Vincent Lefevre <vincent@vinc17.net>
To: zsh-workers@zsh.org
Subject: long-standing tty related issue: wrapped Emacs not suspended
Date: Thu, 20 Sep 2018 14:30:05 +0200 [thread overview]
Message-ID: <20180920123005.GA20647@zira.vinc17.org> (raw)
A long-standing tty related issue...
I often run Emacs in background:
emacs &
This makes sense as it has its own X interface. But I sometimes do
this when I forgot that I was in a SSH session with no X forwarding,
and this makes the terminal unusable since Emacs is not suspended
and both zsh and Emacs try to get terminal input.
Now I've noticed that when I run the Emacs binary directly, Emacs
is suspended as expected. But when Emacs is wrapped in a function,
it is not suspended. After "zsh -f":
zira% e() { emacs -nw "$@"; }
zira% e &
I cannot quit Emacs or get the zsh prompt. I need to kill the
terminal.
I've tested the same thing with other shells: dash behaves like
zsh, and bash, ksh93 and mksh immediately terminate.
The same thing happens when using a sh script instead of a function.
Is this a bug? In any case, can this be solved?
--
Vincent Lefèvre <vincent@vinc17.net> - Web: <https://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
next reply other threads:[~2018-09-20 12:30 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-20 12:30 Vincent Lefevre [this message]
2018-09-20 15:43 ` Joey Pabalinas
2018-09-20 23:10 ` Vincent Lefevre
2018-09-21 16:57 ` Peter Stephenson
2018-09-21 23:14 ` Joey Pabalinas
2018-09-22 1:17 ` Bart Schaefer
2018-09-22 5:51 ` Joey Pabalinas
2018-09-22 18:54 ` Vincent Lefevre
2018-09-22 21:27 ` Joey Pabalinas
2018-09-23 7:21 ` Vincent Lefevre
2018-09-24 19:51 ` Peter Stephenson
2018-09-25 10:37 ` Peter Stephenson
2018-09-25 17:04 ` Daniel Shahaf
2018-09-26 5:47 ` Bart Schaefer
2018-09-26 13:41 ` Peter Stephenson
2018-09-26 15:17 ` Peter Stephenson
[not found] ` <20180926161708.39be6402@camnpupstephen.cam.scsc.local>
2018-10-02 15:32 ` Peter Stephenson
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