From: Le Wang <lewang@yahoo.com>
To: Zsh users list <zsh-users@sunsite.dk>
Subject: Re: check for existence without full globbing
Date: Mon, 3 Feb 2003 22:29:05 -0500 (EST) [thread overview]
Message-ID: <20030204032905.15019.qmail@web12308.mail.yahoo.com> (raw)
In-Reply-To: <1030204024920.ZM15243@candle.brasslantern.com>
--- Bart Schaefer <schaefer@brasslantern.com> wrote: > On Feb 3, 4:24pm, Le
Wang wrote:
> }
> } I wonder if there is a way to check if a glob pattern can be matched
> } without getting all files that can be globbed, i.e. a function that
> } return true after the first match is found.
>
> Out of curiosity, why?
I need to get a list of directories that have .java files in them. Here is
the snipplet:
for i ( $sourcePath ) {
for j ( $i/**/*(-/) ) {
setopt localoptions
setopt nullglob
unsetopt globsubst
tempArr=( $j/*.java )
if (( $#tempArr >= 1 )); then
temp=${j#$i/}
temp=${temp//\\//.}
packages=( $packages $temp )
fi
}
}
It was taking quite a while to glob through all the .java files. But it was
even slower to use the subshell method (like you suspected). Ohh well.
--
Le
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next prev parent reply other threads:[~2003-02-04 3:29 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-02-03 21:24 Le Wang
2003-02-04 2:49 ` Bart Schaefer
2003-02-04 3:29 ` Le Wang [this message]
2003-02-04 5:16 ` Bart Schaefer
2003-02-04 9:38 ` John Buttery
2003-02-04 18:01 ` Bart Schaefer
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