From: Vincent Lefevre <vincent@vinc17.org>
To: Bart Schaefer <schaefer@brasslantern.com>
Cc: zsh-workers@sunsite.dk, 517008@bugs.debian.org
Subject: Re: Bug#517008: alias not expanded with zsh -c
Date: Thu, 26 Mar 2009 00:35:05 +0100 [thread overview]
Message-ID: <20090325233505.GB24325@prunille.vinc17.org> (raw)
In-Reply-To: <090325111130.ZM7836@torch.brasslantern.com>
On 2009-03-25 11:11:28 -0700, Bart Schaefer wrote:
> On Mar 25, 5:25pm, Peter Stephenson wrote:
> } Subject: Re: Bug#517008: alias not expanded with zsh -c
> }
> } > Yes, at least as far as native zsh mode goes this isn't a bug.
> }
> } I should also have pointed out that the "emulate sh" doesn't make any
> } difference, it only takes effect after the string for -c has already been
> } parsed---it's basically the same issue as the alias expansion one itself.
>
> It's my recollection that the discussion of this on the austin-group list
> led to the conclusion that zsh's native behavior in this case is within
> the allowed variation in the POSIX spec. Vincent, if you're reading this,
> do you disagree, and can you point out why?
Yes, this is allowed: David Korn said that the standard doesn't
explain how the shell reads and processes commands. See:
https://www.opengroup.org/sophocles/show_mail.tpl?CALLER=show_archive.tpl&source=L&listname=austin-group-l&id=12011
All on this subject:
https://www.opengroup.org/sophocles/show_archive.tpl?source=L&listname=austin-group-l&first=1&pagesize=20&searchstring=alias+substitution+--+shells+differ&zone=G
--
Vincent Lefèvre <vincent@vinc17.org> - Web: <http://www.vinc17.org/>
100% accessible validated (X)HTML - Blog: <http://www.vinc17.org/blog/>
Work: CR INRIA - computer arithmetic / Arenaire project (LIP, ENS-Lyon)
prev parent reply other threads:[~2009-03-25 23:35 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20090225022850.GA4841@vin.lip.ens-lyon.fr>
2009-03-25 14:54 ` Clint Adams
2009-03-25 16:30 ` Peter Stephenson
2009-03-25 17:25 ` Peter Stephenson
2009-03-25 18:11 ` Bart Schaefer
2009-03-25 18:20 ` Peter Stephenson
2009-03-26 0:14 ` Bart Schaefer
2009-03-26 9:50 ` Peter Stephenson
2009-03-26 15:12 ` Bart Schaefer
2009-03-26 15:18 ` Peter Stephenson
2009-03-25 23:35 ` Vincent Lefevre [this message]
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=20090325233505.GB24325@prunille.vinc17.org \
--to=vincent@vinc17.org \
--cc=517008@bugs.debian.org \
--cc=schaefer@brasslantern.com \
--cc=zsh-workers@sunsite.dk \
/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).