zsh-users
 help / color / mirror / code / Atom feed
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


  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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=CAKc7PVD7oeXkydGqr7FgXd66FaNkQBi1pGR2Wz9P4ghhXTfqTA@mail.gmail.com \
    --to=sgniazdowski@gmail.com \
    --cc=dana@dana.is \
    --cc=ericdfreese@gmail.com \
    --cc=zsh-users@zsh.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://git.vuxu.org/mirror/zsh/

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).