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From: Vincent Lefevre <vincent@vinc17.net>
To: zsh-workers@zsh.org
Subject: Re: glob qualifier '-' doesn't work correctly on dangling symlinks
Date: Sat, 11 Apr 2020 21:17:11 +0200	[thread overview]
Message-ID: <20200411191711.GA1722320@zira.vinc17.org> (raw)
In-Reply-To: <20200411173450.56nnznxtmil5oge3@chazelas.org>

On 2020-04-11 18:34:50 +0100, Stephane Chazelas wrote:
> 2020-04-11 17:15:11 +0200, Vincent Lefevre:
> [...]
> > +zsh:10> ls -l file3
> > lrwxrwxrwx 1 lefevre lefevre 5 2008-12-28 22:34:28 file3 -> file0
> > 
> > file*(-W) should have no matches.
> [...]
> 
> It is not really documented but kind of implied that on broken
> symlinks, after -, we're still looking at the symlink instead of
> the target (there's no target for us to look at anyway).

This is documented differently:

    -     toggles between making the qualifiers work on symbolic links
          (the default) and the files they point to

There isn't a different condition whether the target exists or not.

> The manual has:
> 
> >      ls -ld -- *(-@)
> > 
> > lists all broken symbolic links, and
> 
> That's consistent with GNU find's -xtype l

But the behavior is not consistent with the stat system call, with
the GNU stat utility (when using the --dereference option), and with
zsh/stat.

-- 
Vincent Lefèvre <vincent@vinc17.net> - Web: <https://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)

  reply	other threads:[~2020-04-11 19:18 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-11 15:15 Vincent Lefevre
2020-04-11 17:34 ` Stephane Chazelas
2020-04-11 19:17   ` Vincent Lefevre [this message]
2020-04-11 20:37     ` Stephane Chazelas
2020-04-11 23:48       ` Vincent Lefevre
2020-04-12  1:21         ` Daniel Shahaf
2020-04-12  2:17           ` Vincent Lefevre
2020-04-12  7:09             ` Stephane Chazelas
2020-04-12 14:25               ` Vincent Lefevre
2020-04-12 17:34                 ` Stephane Chazelas
2020-04-12 23:38                   ` Vincent Lefevre
2020-04-13 14:22                     ` Stephane Chazelas
2020-04-13 15:00                       ` Bart Schaefer
2020-04-13 21:41                       ` Vincent Lefevre
2020-04-14  6:18                         ` Stephane Chazelas
2020-04-14 12:02                           ` Daniel Shahaf
2020-04-14 12:38                             ` Stephane Chazelas
2020-04-15  0:44                               ` Daniel Shahaf
2020-04-15  9:17                                 ` Vincent Lefevre
2020-04-14 17:59                           ` Vincent Lefevre
2020-04-12 12:48   ` Peter Stephenson
2020-04-12 14:31     ` Vincent Lefevre
2020-04-12 15:49       ` Peter Stephenson
2020-04-12 23:07         ` Vincent Lefevre

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