From: Sven Wischnowsky <wischnow@informatik.hu-berlin.de>
To: zsh-users@sunsite.dk
Subject: Re: pop - is there a more elegant solution
Date: Thu, 28 Jun 2001 10:04:15 +0200 (MET DST) [thread overview]
Message-ID: <200106280804.KAA31411@beta.informatik.hu-berlin.de> (raw)
In-Reply-To: <200106280801.KAA63855@numa1.igpm.rwth-aachen.de>
jarausch@igpm.rwth-aachen.dejarausch@igpm.rwth-aachen.de wrote:
> Hello,
>
> just being curious,
> is there a more elegant (less cryptic) solution to
>
> #!/bin/zsh
> # get the last parameter and shorten the list
> # emulate Perl's pop function
> echo $@
> last=$[-1]
> # shorten the parameter array
> set $@[0,$[-1+$#]]
> echo $@
>
> Thanks for your opinion,
Not much less cryptic:
last="$argv[-1]"
argv[-1]=()
Bye
Sven
--
Sven Wischnowsky wischnow@informatik.hu-berlin.de
next prev parent reply other threads:[~2001-06-28 8:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-06-28 8:01 jarausch
2001-06-28 8:04 ` Sven Wischnowsky [this message]
2001-06-28 8:23 ` Bart Schaefer
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