From: Stephane Chazelas <stephane_chazelas@yahoo.fr>
To: zsh-workers@zsh.org
Subject: _N_GNU_nonoption_argv_flags_
Date: Tue, 27 Sep 2011 19:42:01 +0100 [thread overview]
Message-ID: <20110927184201.GB5502@yahoo.fr> (raw)
Hiya,
I've just come across this paragraph in the ENVIRONMENT
VARIABLES section of the GNU grep man page:
_N_GNU_nonoption_argv_flags_
(Here N is grep's numeric process ID.) If the ith
character of this environment variable's value is
1, do not consider the ith operand of grep to be
an option, even if it appears to be one. A
shell can put this variable in the environment for
each command it runs, specifying which operands
are the results of file name wildcard expansion
and therefore should not be treated as options.
This behavior is available only with the GNU C
library, and only when POSIXLY_CORRECT is not set.
It's news to me. Is there any plan for zsh to implement that?
--
Stephane
next reply other threads:[~2011-09-27 18:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-27 18:42 Stephane Chazelas [this message]
2011-09-28 2:13 ` _N_GNU_nonoption_argv_flags_ Bart Schaefer
2011-09-28 9:29 ` _N_GNU_nonoption_argv_flags_ Stephane CHAZELAS
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=20110927184201.GB5502@yahoo.fr \
--to=stephane_chazelas@yahoo.fr \
--cc=zsh-workers@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).