From: Sebastian Gniazdowski <sgniazdowski@gmail.com>
To: dana <dana@dana.is>
Cc: Eric Freese <ericdfreese@gmail.com>, Zsh Users <zsh-users@zsh.org>
Subject: Re: Anyone familiar with auto-fu.zsh project?
Date: Wed, 13 Jun 2018 10:28:26 +0200 [thread overview]
Message-ID: <CAKc7PVD7oeXkydGqr7FgXd66FaNkQBi1pGR2Wz9P4ghhXTfqTA@mail.gmail.com> (raw)
In-Reply-To: <CAKc7PVDUJKtdaheH6hP-Hkyiwh9Hwwfa0+qRcXO3KJMWO2yK2w@mail.gmail.com>
dana did some tests on this:
#include <stdio.h>
#include <unistd.h>
int main() {
pid_t ppid = getppid();
printf("%d\n", ppid);
return 0;
}
Effects:
~ exec {FD2}< <( ./gettpid; : ); cat <&$FD2; echo $$
37343
43163
~ exec {FD2}< <( ./gettpid ); cat <&$FD2; echo $$
43163
43163
Wonder why ":" is needed, to gettpid be not the last command.
--
Best regards,
Sebastian Gniazdowski
next prev parent reply other threads:[~2018-06-13 8:28 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-06 17:42 Sebastian Gniazdowski
2018-06-06 18:35 ` Eric Freese
2018-06-09 15:30 ` Sebastian Gniazdowski
2018-06-10 0:58 ` Eric Freese
2018-06-11 5:24 ` Sebastian Gniazdowski
2018-06-11 8:25 ` Eric Freese
2018-06-11 9:46 ` Sebastian Gniazdowski
2018-06-12 1:55 ` Eric Freese
2018-06-12 10:23 ` Sebastian Gniazdowski
2018-06-12 11:32 ` Peter Stephenson
2018-06-13 4:09 ` Eric Freese
2018-06-13 7:26 ` dana
2018-06-13 7:32 ` Sebastian Gniazdowski
2018-06-13 8:28 ` Sebastian Gniazdowski [this message]
2018-06-13 9:17 ` dana
2018-06-13 10:48 ` Sebastian Gniazdowski
2018-06-13 11:43 ` dana
2018-06-14 8:55 ` Peter Stephenson
2018-06-14 9:48 ` dana
2018-06-14 10:00 ` Peter Stephenson
2018-06-13 7:27 ` Sebastian Gniazdowski
2018-06-06 23:45 ` Takeshi Banse
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