Re: Faking a TTY on a pipe/socketpair

From	Wolfgang Agnes <wagnes@example.com>
Newsgroups	comp.unix.programmer
Subject	Re: Faking a TTY on a pipe/socketpair
Date	2024-11-17 11:38 -0300
Organization	A noiseless patient Spider
Message-ID	<87a5dysz6j.fsf@example.com> (permalink)
References	<vh9vgr$5bb$1@dont-email.me> <vhb0kg$ih4k$1@news.xmission.com> <vhca72$i0nn$1@dont-email.me>

Show all headers | View raw

Muttley@DastartdlyHQ.org writes:

> On Sat, 16 Nov 2024 20:51:28 -0000 (UTC)
> gazelle@shell.xmission.com (Kenny McCormack) boring babbled:
>>In article <vh9vgr$5bb$1@dont-email.me>,  <Muttley@dastardlyhq.com> wrote:
>>>So my question is - is there a way to set up a pipe or socketpair** so that
>>>it appears to be a tty from the exec'd programs point of view, eg ttyname()
>>>returns non null?
>>
>>I think the short answer to your question is: No.
>>
>>There's no way to directly do what you want in a clean way.
>>
>>Thus, all we have is kludgey workarounds.  And I'm sure you've got plenty
>>of your own kludgey workarounds; you don't need any more from me.
>>
>>That said, if was me, I'd use Expect.  A few lines of Expect would do it,
>>such that I could send text to the process and the process would think they
>>were coming from a tty.  In fact, if you don't want to learn Expect (i.e.,
>>Tcl) just for this project, I think just using "unbuffer -p" (unbuffer is a
>>program that comes with the Expect distribution) would do it for you.
>
> Hmm, both sound pretty kludgey too tbh. As for Tcl , thats a blast from the
> past. Does anyone really still use it?

Hey, software doesn't dusty.

Back to comp.unix.programmer | Previous | Next — Previous in thread | Next in thread | Find similar

Thread

Faking a TTY on a pipe/socketpair Muttley@dastardlyhq.com - 2024-11-16 11:26 +0000
  Re: Faking a TTY on a pipe/socketpair gazelle@shell.xmission.com (Kenny McCormack) - 2024-11-16 20:51 +0000
    Re: Faking a TTY on a pipe/socketpair Muttley@DastartdlyHQ.org - 2024-11-17 08:41 +0000
      Re: Faking a TTY on a pipe/socketpair Wolfgang Agnes <wagnes@example.com> - 2024-11-17 11:38 -0300
      Re: Faking a TTY on a pipe/socketpair gazelle@shell.xmission.com (Kenny McCormack) - 2024-11-17 18:25 +0000
        Re: Faking a TTY on a pipe/socketpair Muttley@DastartdlyHQ.org - 2024-11-17 18:41 +0000
  Re: Faking a TTY on a pipe/socketpair Kaz Kylheku <643-408-1753@kylheku.com> - 2024-11-17 17:48 +0000
    Re: Faking a TTY on a pipe/socketpair Muttley@DastartdlyHQ.org - 2024-11-17 18:39 +0000
    Re: Faking a TTY on a pipe/socketpair Eric Pozharski <apple.universe@posteo.net> - 2024-11-18 07:54 +0000
      Re: Faking a TTY on a pipe/socketpair scott@slp53.sl.home (Scott Lurndal) - 2024-11-18 14:02 +0000
      Re: Faking a TTY on a pipe/socketpair Kaz Kylheku <643-408-1753@kylheku.com> - 2024-11-18 20:43 +0000
        Re: Faking a TTY on a pipe/socketpair Eric Pozharski <apple.universe@posteo.net> - 2024-11-19 10:07 +0000
  Re: Faking a TTY on a pipe/socketpair Janis Papanagnou <janis_papanagnou@hotmail.com> - 2024-11-18 03:38 +0100
    Re: Faking a TTY on a pipe/socketpair Muttley@DastartdlyHQ.org - 2024-11-18 08:26 +0000
    Re: Faking a TTY on a pipe/socketpair Richard Kettlewell <invalid@invalid.invalid> - 2024-11-18 09:51 +0000
      Re: Faking a TTY on a pipe/socketpair Muttley@DastartdlyHQ.org - 2024-11-18 09:57 +0000
  Re: Faking a TTY on a pipe/socketpair rlhamil@smart.net (Richard L. Hamilton) - 2024-12-03 05:29 +0000
    Re: Faking a TTY on a pipe/socketpair Muttley@DastardlyHQ.org - 2024-12-03 08:20 +0000
      Re: Faking a TTY on a pipe/socketpair Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-12-03 20:21 +0000
        Re: Faking a TTY on a pipe/socketpair Muttley@DastardlyHQ.org - 2024-12-04 08:34 +0000
          Re: Faking a TTY on a pipe/socketpair Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-12-05 02:11 +0000
            Re: Faking a TTY on a pipe/socketpair gazelle@shell.xmission.com (Kenny McCormack) - 2024-12-05 06:44 +0000
              Re: Faking a TTY on a pipe/socketpair cross@spitfire.i.gajendra.net (Dan Cross) - 2024-12-05 13:15 +0000
                Re: Faking a TTY on a pipe/socketpair gazelle@shell.xmission.com (Kenny McCormack) - 2024-12-05 13:57 +0000
                Re: Faking a TTY on a pipe/socketpair Muttley@DastardlyHQ.org - 2024-12-05 15:06 +0000
            Re: Faking a TTY on a pipe/socketpair Nicolas George <nicolas$george@salle-s.org> - 2024-12-05 08:01 +0000
            Re: Faking a TTY on a pipe/socketpair Muttley@DastardlyHQ.org - 2024-12-05 08:19 +0000
              Re: Faking a TTY on a pipe/socketpair Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-12-05 20:45 +0000
                Re: Faking a TTY on a pipe/socketpair scott@slp53.sl.home (Scott Lurndal) - 2024-12-05 21:06 +0000
                Re: Faking a TTY on a pipe/socketpair Muttley@DastardlyHQ.org - 2024-12-06 10:28 +0000
                Re: Faking a TTY on a pipe/socketpair Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-12-06 20:00 +0000
                Re: Faking a TTY on a pipe/socketpair John Ames <commodorejohn@gmail.com> - 2024-12-06 12:37 -0800
                Re: Faking a TTY on a pipe/socketpair scott@slp53.sl.home (Scott Lurndal) - 2024-12-06 22:15 +0000
                Re: Faking a TTY on a pipe/socketpair Muttley@dastardlyhq.com - 2024-12-07 10:04 +0000
                Windows-think and systemd (Was: Something completely unrelated to what we're yapping about now) gazelle@shell.xmission.com (Kenny McCormack) - 2024-12-07 15:00 +0000
                Re: Windows-think and systemd (Was: Something completely unrelated to what we're yapping about now) Muttley@dastardlyhq.com - 2024-12-07 16:05 +0000
                Re: Windows-think and systemd (Was: Something completely unrelated to what we're yapping about now) rlhamil@smart.net (Richard L. Hamilton) - 2024-12-14 09:09 +0000
                AIX (was Re: Windows-think and systemd) Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2024-12-14 12:24 +0100
                Re: Windows-think and systemd (Was: Something completely unrelated to what we're yapping about now) Kaz Kylheku <643-408-1753@kylheku.com> - 2024-12-08 03:51 +0000
                Re: Windows-think and systemd (Was: Something completely unrelated to what we're yapping about now) Jim Jackson <jj@franjam.org.uk> - 2024-12-09 20:38 +0000
                Re: Faking a TTY on a pipe/socketpair Rainer Weikusat <rweikusat@talktalk.net> - 2024-12-09 16:24 +0000
                Re: Faking a TTY on a pipe/socketpair rlhamil@smart.net (Richard L. Hamilton) - 2024-12-14 09:06 +0000
                Re: Faking a TTY on a pipe/socketpair Rainer Weikusat <rweikusat@talktalk.net> - 2024-12-06 17:01 +0000
                Re: Faking a TTY on a pipe/socketpair Jim Jackson <jj@franjam.org.uk> - 2024-12-09 20:28 +0000
                Re: Faking a TTY on a pipe/socketpair Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-12-10 01:27 +0000
                Re: Faking a TTY on a pipe/socketpair Rainer Weikusat <rweikusat@talktalk.net> - 2024-12-10 21:01 +0000
                Re: Faking a TTY on a pipe/socketpair Richard Kettlewell <invalid@invalid.invalid> - 2024-12-10 08:50 +0000
                Re: Faking a TTY on a pipe/socketpair Muttley@DastardlyHQ.org - 2024-12-10 09:23 +0000
                Re: Faking a TTY on a pipe/socketpair Jim Jackson <jj@franjam.org.uk> - 2024-12-10 12:26 +0000
                Re: Faking a TTY on a pipe/socketpair Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-12-10 20:55 +0000
                Re: Faking a TTY on a pipe/socketpair Rainer Weikusat <rweikusat@talktalk.net> - 2024-12-10 22:02 +0000
                Re: Faking a TTY on a pipe/socketpair Muttley@DastardlyHQ.org - 2024-12-11 08:33 +0000
                Re: Faking a TTY on a pipe/socketpair Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-12-11 22:26 +0000
                Re: Faking a TTY on a pipe/socketpair Jim Jackson <jj@franjam.org.uk> - 2024-12-11 22:40 +0000
                Re: Faking a TTY on a pipe/socketpair Nicolas George <nicolas$george@salle-s.org> - 2024-12-11 23:34 +0000
                Re: Faking a TTY on a pipe/socketpair Alexis <flexibeast@gmail.com> - 2024-12-12 19:15 +1100
                Re: Faking a TTY on a pipe/socketpair Nicolas George <nicolas$george@salle-s.org> - 2024-12-12 11:46 +0000
                Re: Faking a TTY on a pipe/socketpair Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-12-12 08:27 +0000
                Re: Faking a TTY on a pipe/socketpair Muttley@DastardlyHQ.org - 2024-12-12 09:38 +0000
                Re: Faking a TTY on a pipe/socketpair Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-12-12 22:24 +0000
                Re: Faking a TTY on a pipe/socketpair Jim Jackson <jj@franjam.org.uk> - 2024-12-13 20:07 +0000
                Re: Faking a TTY on a pipe/socketpair Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-12-13 22:05 +0000
                Re: Faking a TTY on a pipe/socketpair Jim Jackson <jj@franjam.org.uk> - 2024-12-14 15:20 +0000
                Re: Faking a TTY on a pipe/socketpair Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-12-14 22:26 +0000
                Re: Faking a TTY on a pipe/socketpair Jim Jackson <jj@franjam.org.uk> - 2024-12-16 23:03 +0000
                Re: Faking a TTY on a pipe/socketpair Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-12-17 02:39 +0000
                Re: Faking a TTY on a pipe/socketpair Jim Jackson <jj@franjam.org.uk> - 2024-12-18 21:19 +0000
                Re: Faking a TTY on a pipe/socketpair scott@slp53.sl.home (Scott Lurndal) - 2024-12-18 22:16 +0000
                Re: Faking a TTY on a pipe/socketpair Jim Jackson <jj@franjam.org.uk> - 2024-12-18 22:25 +0000
                Re: Faking a TTY on a pipe/socketpair Muttley@DastardlyHQ.org - 2024-12-12 08:39 +0000
                Re: Faking a TTY on a pipe/socketpair Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-12-12 22:31 +0000
                Re: Faking a TTY on a pipe/socketpair Muttley@DastardlyHQ.org - 2024-12-13 10:38 +0000
                Re: Faking a TTY on a pipe/socketpair John Ames <commodorejohn@gmail.com> - 2024-12-13 07:42 -0800
                Re: Faking a TTY on a pipe/socketpair Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-12-14 01:35 +0000
                Re: Faking a TTY on a pipe/socketpair Rainer Weikusat <rweikusat@talktalk.net> - 2024-12-14 20:16 +0000
                Re: Faking a TTY on a pipe/socketpair Muttley@dastardlyhq.com - 2024-12-15 12:43 +0000
                Re: Faking a TTY on a pipe/socketpair Rainer Weikusat <rweikusat@talktalk.net> - 2024-12-15 21:25 +0000
                Re: Faking a TTY on a pipe/socketpair Muttley@DastardlyHQ.org - 2024-12-16 08:16 +0000
                Re: Faking a TTY on a pipe/socketpair Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-12-16 19:51 +0000
                Re: Faking a TTY on a pipe/socketpair Muttley@DastardlyHQ.org - 2024-12-17 08:34 +0000
                Re: Faking a TTY on a pipe/socketpair Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-12-17 19:44 +0000
                Re: Faking a TTY on a pipe/socketpair Rainer Weikusat <rweikusat@talktalk.net> - 2024-12-17 17:27 +0000
                Re: Faking a TTY on a pipe/socketpair John Ames <commodorejohn@gmail.com> - 2024-12-16 07:55 -0800
                Re: Faking a TTY on a pipe/socketpair Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-12-16 20:15 +0000
                Re: Faking a TTY on a pipe/socketpair John Ames <commodorejohn@gmail.com> - 2024-12-16 12:44 -0800
                Re: Faking a TTY on a pipe/socketpair Jim Jackson <jj@franjam.org.uk> - 2024-12-16 23:07 +0000
                Re: Faking a TTY on a pipe/socketpair Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-12-17 02:37 +0000
                Re: Faking a TTY on a pipe/socketpair Muttley@DastardlyHQ.org - 2024-12-17 08:35 +0000
                Re: Faking a TTY on a pipe/socketpair Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-12-17 19:45 +0000
                Re: Faking a TTY on a pipe/socketpair Richard Kettlewell <invalid@invalid.invalid> - 2024-12-17 19:48 +0000
                Re: Faking a TTY on a pipe/socketpair Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-12-17 20:45 +0000
                Re: Faking a TTY on a pipe/socketpair gazelle@shell.xmission.com (Kenny McCormack) - 2024-12-17 22:00 +0000
                Re: Faking a TTY on a pipe/socketpair Rainer Weikusat <rweikusat@talktalk.net> - 2024-12-17 20:54 +0000
                Re: Faking a TTY on a pipe/socketpair Rainer Weikusat <rweikusat@talktalk.net> - 2024-12-17 17:28 +0000
                Re: Faking a TTY on a pipe/socketpair Muttley@dastardlyhq.com - 2024-12-14 10:05 +0000
                Re: Faking a TTY on a pipe/socketpair Rainer Weikusat <rweikusat@talktalk.net> - 2024-12-13 11:42 +0000
                Re: Faking a TTY on a pipe/socketpair Jim Jackson <jj@franjam.org.uk> - 2024-12-13 20:15 +0000
                Re: Faking a TTY on a pipe/socketpair rlhamil@smart.net (Richard L. Hamilton) - 2024-12-14 08:52 +0000
                Re: Faking a TTY on a pipe/socketpair Muttley@dastardlyhq.com - 2024-12-14 10:09 +0000
                Re: Faking a TTY on a pipe/socketpair Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-12-14 22:28 +0000
              Re: Faking a TTY on a pipe/socketpair Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-12-05 20:46 +0000
        Re: Faking a TTY on a pipe/socketpair rlhamil@smart.net (Richard L. Hamilton) - 2024-12-14 08:48 +0000
          Re: Faking a TTY on a pipe/socketpair Muttley@dastardlyhq.com - 2024-12-14 10:06 +0000
          macOS and UNIX conformance (was: Faking a TTY on a pipe/socketpair) Geoff Clare <geoff@clare.See-My-Signature.invalid> - 2024-12-16 14:05 +0000
    Re: Faking a TTY on a pipe/socketpair Richard Kettlewell <invalid@invalid.invalid> - 2024-12-03 08:38 +0000
    Re: Faking a TTY on a pipe/socketpair scott@slp53.sl.home (Scott Lurndal) - 2024-12-03 14:22 +0000

csiph-web