Re: Zsh: [7] + 23074 suspended (tty output)

[TS <debts@xxxxxxx>]

Hello Vincent,

please refine your bugreport. I am not able to reproduce your report.
basically: emacs != eclient

% su -l heinb
Password:
tosh% emacs

zsh: suspended  emacs
tosh% bg
[1]  + continued  emacs
tosh%
[1]  + suspended (tty output)  emacs
tosh%

i now undestand upsteam.

this is with zsh git tag 5.6.2



kind regards,

     Thilo

Vincent Lefevre schrieb/wrote:
> On 2018-09-16 10:40:20 +0200, Vincent Lefevre wrote:
>> On 2018-09-15 21:06:56 +0200, TS wrote:
>>> Test case, tested with 5.6.2:
>>> https://bugs.debian.org/cgi-bin/bugreport.cgi?att=1;bug=908818;filename=.zshrc;msg=66
>>>
>>> result for me:
>>> https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=908818#66
>>
>> I think I have noticed issues with "less" using zsh-5.6.1-10-g24bb465
>> but I didn't remember what I did exactly and I couldn't reproduce
>> them. I needed to do a fg.
> 
> The session in the terminal looks like that:
> 
> zira:~/software/mpfr> emacs                                            <3:13:29
> ^Zzsh: exit 148
> zsh: suspended  eclient
> zira:~/software/mpfr[TSTP]> bg                                         <3:13:33
> [1]  + continued  eclient
> zira:~/software/mpfr> less src/Makefile                                <3:13:38
> zsh: suspended (tty output)  less src/Makefile
> zira:~/software/mpfr[TTOU]> fg                                         <3:13:42
> [2]  + continued  less src/Makefile
> zira:~/software/mpfr>                                                  <3:13:42
> 
> In short:
> 
> 1. Run emacs[*] (with its X interface).
> 2. Type Ctrl-Z in the terminal to stop Emacs and get the prompt.
> 3. Type "bg".
> 4. View a file with "less"[*].
> 5. Quit Emacs (while "less" is still running).
> 6. Quit "less" (with 'q').
> 
> This yields a TTOU on "less" (see above). Note that 2+3 cannot be
> replaced by the use of "emacs &".
> 
> [*] This is actually a shell function:
> 
> eclient () {
>         emulate -LR zsh
>         local display i
>         if [[ -n $GNUCLIENT_ENABLED ]]
>         then
>                 display="$DISPLAY" 
>                 for i in "$@"
>                 do
>                         [[ "$i" == "-nw" ]] && unset display
>                 done
>                 [[ -n $display ]] && gnuclient "$@" 2> /dev/null || \emacs "$@"
>         else
>                 \emacs "$@"
>         fi
> }
> 
> with GNUCLIENT_ENABLED not defined.
>