From: Philippe Troin <phil@fifi.org>
To: Brent Briggs <brent.briggs@gmail.com>
Cc: zsh-users@zsh.org
Subject: Re: Glob problem
Date: Tue, 22 Oct 2013 18:05:34 +0100 [thread overview]
Message-ID: <1382461534.20462.9.camel@air.home.fifi.org> (raw)
In-Reply-To: <F814E825-D3A5-420E-B289-6D3B0FB47D75@gmail.com>
On Tue, 2013-10-22 at 12:45 -0400, Brent Briggs wrote:
> I am simply trying to list all matches for a specified pattern in an
> array of directory paths, the $path array for example. Here is my
> attempt. Where am I going wrong?
Globs are not ran after variable substitution by default.
To run filename generation (aka globs) after variable substitution, use
$~var.
Your example:
> pattern=git*
> for entry in $path
> do
> # Print all files in the path that match the pattern.
> print $entry/$pattern
> done
Can be rewritten as:
pattern=git*
for entry in $path
do
# Print all files in the path that match the pattern.
print $entry/$~pattern
done
It can be simplified further as:
pattern=git*
print $path/$~pattern
Phil.
next prev parent reply other threads:[~2013-10-22 17:11 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-22 16:45 Brent Briggs
2013-10-22 16:58 ` Jérémie Roquet
2013-10-22 16:59 ` Peter Stephenson
2013-10-22 17:05 ` Philippe Troin [this message]
2013-10-22 18:02 ` Brent Briggs
2013-10-22 18:12 ` Peter Miller
2013-10-22 18:49 ` Brent Briggs
2013-10-22 19:30 ` Peter Miller
2013-10-22 20:11 ` Yuya Amemiya
2013-10-23 12:27 ` Brent Briggs
2013-10-23 12:37 ` Jérémie Roquet
2013-10-23 13:47 ` Peter Stephenson
2013-10-23 14:29 ` Yuya Amemiya
2013-10-22 17:11 ` Matt Garriott
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