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From: Bart Schaefer <schaefer@brasslantern.com>
To: Zsh Users <zsh-users@zsh.org>
Subject: Re: less with subprocess
Date: Fri, 1 Oct 2021 09:44:59 -0700	[thread overview]
Message-ID: <CAH+w=7Z9TTi4-yUMQ1kn5c_i7kS1e6kOVo4O1rqvqEPayjDzwQ@mail.gmail.com> (raw)
In-Reply-To: <20210930192211.GB1641202@zira.vinc17.org>

On Thu, Sep 30, 2021 at 12:22 PM Vincent Lefevre <vincent@vinc17.net> wrote:
>
> On 2021-09-29 10:56:30 -0700, Bart Schaefer wrote:
> > On Wed, Sep 29, 2021 at 7:47 AM Pier Paolo Grassi <pierpaolog@gmail.com> wrote:
> > >
> > > LF () { () { cat >|$1 &! less $1 ; kill $! } =(:) }
> > LF <<(find)
>
> This is much worse! Ctrl-C then [End] yields
>
>   zsh: suspended (tty input)
>
> then "fg" makes the terminal unusable.

This doesn't happen to me with the current zsh head revision from git.
I do get the "suspended (tty input)" but "fg" just brings back "less"
... and the behavior is a bit different (although I'm not sure if
consistently so) when the process substitution uses 2>/dev/null or
2>&1

This does seem to have something to do with your suggested patch to "less".


  reply	other threads:[~2021-10-01 16:45 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-27 20:30 Pier Paolo Grassi
2021-09-27 20:46 ` Roman Perepelitsa
2021-09-27 21:38   ` Bart Schaefer
2021-09-27 21:48     ` Bart Schaefer
2021-09-27 22:57       ` Pier Paolo Grassi
2021-09-27 23:05         ` Bart Schaefer
2021-09-27 23:28           ` Pier Paolo Grassi
2021-09-27 23:31         ` Dominik Vogt
2021-09-28  0:41           ` Bart Schaefer
2021-09-28  0:53             ` Bart Schaefer
2021-09-28 18:52               ` Dominik Vogt
2021-09-28 19:29                 ` Bart Schaefer
2021-09-29 13:02                   ` Vincent Lefevre
2021-09-29 13:13                     ` Pier Paolo Grassi
2021-09-29 13:26                       ` Vincent Lefevre
2021-09-29 14:14                     ` Bart Schaefer
2021-09-29 14:47                       ` Pier Paolo Grassi
2021-09-29 17:56                         ` Bart Schaefer
2021-09-30 19:22                           ` Vincent Lefevre
2021-10-01 16:44                             ` Bart Schaefer [this message]
2021-10-03  1:45                               ` Vincent Lefevre
2021-10-03 21:41                                 ` Bart Schaefer
2021-09-30 19:17                       ` Vincent Lefevre
2021-09-30 19:48                         ` Dominik Vogt
2021-09-30 20:59                           ` Pier Paolo Grassi
2021-09-30 21:03                             ` Pier Paolo Grassi
2021-09-30 22:39                               ` Bart Schaefer
2021-09-30 22:46                                 ` Pier Paolo Grassi
2021-09-30 23:46                             ` Dominik Vogt
2021-10-01  0:04                               ` Pier Paolo Grassi
2021-10-01  0:06                                 ` Pier Paolo Grassi
2021-10-01  0:31                                 ` Dominik Vogt
2021-10-01  1:32                                   ` Pier Paolo Grassi
2021-10-01  0:17                               ` Dominik Vogt
2021-10-01  2:47                               ` Vincent Lefevre
2021-09-29 12:51                 ` Vincent Lefevre
2021-09-28 19:50           ` Pier Paolo Grassi
2021-09-27 21:38 ` Dominik Vogt
2021-09-27 22:35   ` Dominik Vogt
2021-09-27 23:03     ` Bart Schaefer
2021-09-29 12:24 ` Vincent Lefevre

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