From: Andreas Schwab <schwab@linux-m68k.org>
To: Lars Ingebrigtsen <larsi@gnus.org>
Cc: Platon Pronko <platon7pronko@gmail.com>, 41788@debbugs.gnu.org
Subject: bug#41788: 28.0.50; emacsclient -t doesn't work with vipe from moreutils
Date: Mon, 06 Jun 2022 18:25:00 +0200 [thread overview]
Message-ID: <87mtephi8z.fsf@igel.home> (raw)
In-Reply-To: <87leu9sv7h.fsf@gnus.org> (Lars Ingebrigtsen's message of "Mon, 06 Jun 2022 16:49:38 +0200")
On Jun 06 2022, Lars Ingebrigtsen wrote:
> open(STDIN, "</dev/tty") || die "reopen stdin: $!";
> open(OUT, ">&STDOUT") || die "save stdout: $!";
> close STDOUT;
> open(STDOUT, ">/dev/tty") || die "reopen stdout: $!";
That associates the process with /dev/tty, not the real terminal. But
the running Emacs process usually does not have a controlling terminal,
thus it cannot open /dev/tty. It needs to know the real terminal to be
able to open a tty frame on it.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1
"And now for something completely different."
next prev parent reply other threads:[~2022-06-06 16:25 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-10 13:19 bug#41788: 28.0.50; emacsclient -t doesn't work with vipe from moreutils Platon Pronko
2022-06-06 14:00 ` Lars Ingebrigtsen
2022-06-06 14:44 ` Andreas Schwab
2022-06-06 14:49 ` Lars Ingebrigtsen
2022-06-06 16:25 ` Andreas Schwab [this message]
2022-06-06 17:03 ` Eli Zaretskii
2022-06-06 17:43 ` Andreas Schwab
2022-06-14 4:38 ` Platon Pronko
2022-06-14 11:26 ` Eli Zaretskii
2022-06-06 17:07 ` Lars Ingebrigtsen
2022-06-06 17:40 ` Andreas Schwab
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