From: Vincent Lefevre <vincent@vinc17.org>
To: zsh-users <zsh-users@sunsite.dk>
Subject: Re: path and += troubles
Date: Sun, 27 Nov 2005 02:30:42 +0100 [thread overview]
Message-ID: <20051127013042.GK13460@ay.vinc17.org> (raw)
In-Reply-To: <E350C29B-12FD-4276-8EA3-D13B4E11AE41@pointcircle.com>
On 2005-11-26 07:54:35 -0700, Steven Klass wrote:
> Here's some of the cleanup stuff I read about in this list..
> path=($^path(N))
> setopt EXTENDED_GLOB
> path=(${${path//\/##/\/}%/})
> unsetopt EXTENDED_GLOB
> typeset -U path
This is a bad idea if the user has EXTENDED_GLOB set. Isn't it
possible to turn on EXTENDED_GLOB locally in parameter expansion?
> But can anyone please explain my number 1 item - that is really
> annoying me..
>
> appendPath() {
> # if the path exists delete it..
> deletePath $1 $2
> # Append the path to the end..
> $1+=($2)
> }
>
> 1. Why does += not work when adding to the array - It should right?
$1+=($2) doesn't make sense IMHO. You probably need an eval.
--
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 / SPACES project at LORIA
next prev parent reply other threads:[~2005-11-27 1:31 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-26 4:32 Steven Klass
2005-11-26 9:32 ` Christian Taylor
2005-11-26 13:25 ` Vincent Lefevre
2005-11-26 14:54 ` Steven Klass
2005-11-27 1:30 ` Vincent Lefevre [this message]
2005-11-26 17:00 ` Bart Schaefer
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