zsh-workers
 help / color / mirror / code / Atom feed
From: Daniel Tameling <tamelingdaniel@gmail.com>
To: zsh-workers@zsh.org
Subject: Re: Zsh: [7] + 23074 suspended (tty output)
Date: Wed, 19 Sep 2018 16:23:01 +0200	[thread overview]
Message-ID: <20180919142301.7dgq6s5cwvnwjjlq@Daniels-MacBook-Air.local> (raw)
In-Reply-To: <84cb1deb-f29c-1579-26ed-1e3750d2023d@xk2c.de>

es
On Wed, Sep 19, 2018 at 05:38:11AM +0200, TS wrote:
> Hello Peter,
> 
> when emacs is wrapped inside function,
> then emacs is dead when:
> 
> ^Z
> bg
> 
> Does not happen when emacs called w/o function.
> See minimal .zshrc attached.
> 
> 
> % su -l heinb
> Password:
> tosh% emacs
> 
> zsh: suspended  emacs
> tosh% bg
> [1]  + continued  emacs
> tosh%
> [1]  + suspended (tty output)  emacs
> tosh% jobs -l
> [1]  + 20708 suspended (tty output)  emacs
> tosh% fg %1
> [1]  + continued  emacs
> tosh% eclient
> zsh: suspended  eclient
> tosh% jobs -l
> [1]  + 20718 suspended (signal)  eclient
> tosh% bg
> [1]  + continued  eclient
> tosh% jobs -l
> [1]  - 20718 running    eclient
> tosh% fg %1
> [1]  - running    eclient
> <<<#### here terminal is broken
> 
> 
> setopt NO_globalrcs
> eclient () {
> 	=emacs "$@"
> }
> 
> 

This is not a new phenomenon. I can reproduce it with zsh 5.3. ps
shows one difference between the function and the normal emacs case:
there is another zsh instance:
function case after issuing bg:
$ ps -o pid,ppid,state,command
80367 80366 Ss   /bin/zsh
80900 80367 T+   /opt/local/bin/emacs
80902 80367 T    /bin/zsh

normal case after issuing bg:
$ ps -o pid,ppid,state,command
81266 81265 Ss   /bin/zsh
81297 81266 T    /opt/local/bin/emacs

After fg %1, I can revive the function case by sending SIGCONT
directly to the emacs process.

-- 
Best,
Daniel

  reply	other threads:[~2018-09-19 14:23 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-15 17:22 TS
2018-09-15 18:10 ` Bart Schaefer
2018-09-15 18:51   ` TS
2018-09-15 19:06     ` TS
2018-09-16  8:40       ` Vincent Lefevre
2018-09-16 15:40         ` TS
2018-09-16 17:51           ` Peter Stephenson
2018-09-17 20:13           ` TS
2018-09-18 17:59             ` Peter Stephenson
2018-09-18  1:16         ` Vincent Lefevre
2018-09-18 17:58           ` Peter Stephenson
2018-09-20 12:01             ` Vincent Lefevre
2018-09-20 16:11               ` Daniel Shahaf
2018-09-18 19:30           ` TS
2018-09-19  3:38             ` TS
2018-09-19 14:23               ` Daniel Tameling [this message]
2018-09-19 16:12               ` Peter Stephenson
2018-09-19 18:15                 ` TS
2018-09-17 14:01 ` Sebastian Gniazdowski
2018-09-17 14:49   ` Valgrind tests (was: Re: Zsh: [7] + 23074 suspended (tty output)) Daniel Shahaf
2018-09-18  5:21     ` Sebastian Gniazdowski
2018-09-18 15:55       ` Daniel Shahaf
2018-09-19  5:04         ` Sebastian Gniazdowski
2019-07-03 23:29         ` Sebastian Gniazdowski
2019-07-03 23:31           ` Sebastian Gniazdowski
2019-07-03 23:45             ` Sebastian Gniazdowski
2019-07-13 14:31               ` Sebastian Gniazdowski
2019-07-14  6:39                 ` Daniel Shahaf
2019-07-14 22:17                   ` Sebastian Gniazdowski
2019-07-15  8:54                     ` Peter Stephenson
2019-07-15  9:29           ` Peter Stephenson
2019-07-15 18:45             ` Sebastian Gniazdowski

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20180919142301.7dgq6s5cwvnwjjlq@Daniels-MacBook-Air.local \
    --to=tamelingdaniel@gmail.com \
    --cc=zsh-workers@zsh.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://git.vuxu.org/mirror/zsh/

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).