From: Bart Schaefer <schaefer@brasslantern.com>
To: Pier Paolo Grassi <pierpaolog@gmail.com>
Cc: Zsh Users <zsh-users@zsh.org>
Subject: Re: less with subprocess
Date: Wed, 29 Sep 2021 10:56:30 -0700 [thread overview]
Message-ID: <CAH+w=7ZN0pziTVeEvy-Sjf6J-NyjVoi_8cnR1j6nVXUMnAmCRA@mail.gmail.com> (raw)
In-Reply-To: <CAP+y1xBb37u4OZgHjov=LS-AH4mnx2D27JQP799gH_hC3Xod4w@mail.gmail.com>
On Wed, Sep 29, 2021 at 7:47 AM Pier Paolo Grassi <pierpaolog@gmail.com> wrote:
>
> LF () { () { cat >|$1 &! less $1 ; kill $! } =(:) }
>
> find | LF
>
> unfortunately when hitting F then ctrl-c in less the find process is immediately killed
You can get around that with
LF <<(find)
There could be some more failsafe stuff in "LF". For example if you
accidentally invoke it with stdin still connected to the terminal
instead of to a pipe, "cat" will be stopped with SIGTTIN and left
lurking.
next prev parent reply other threads:[~2021-09-29 17:57 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 [this message]
2021-09-30 19:22 ` Vincent Lefevre
2021-10-01 16:44 ` Bart Schaefer
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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