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Re: tcsh -X behavior

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From: Vincent Lefevre <vincent@xxxxxxxxxx>
To: zsh-users@xxxxxxxxxxxxxx
Subject: Re: tcsh -X behavior
Date: Fri, 13 Oct 2000 23:23:28 +0200
In-reply-to: <gmv7l7c4tc6.fsf@xxxxxxxxxxxxxxxxxxx>; from airwin@xxxxxxxxxx on Fri, Oct 13, 2000 at 06:08:25PM +0200
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References: <20001013172956.A16738@xxxxxxxxxxxxxxx> <gmv7l7c4tc6.fsf@xxxxxxxxxxxxxxxxxxx>

On Fri, Oct 13, 2000 at 18:08:25 +0200, Nemeth Ervin wrote:
> So in a shell-script:
> 
> if hash ls 2> /dev/null; then
>         :
> fi

I currently use "whence >/dev/null" (it checks for aliases too, but this
is OK for me). What is the best one?

But IMHO, a -X operator would be a good idea.

-- 
Vincent Lefèvre <vincent@xxxxxxxxxx> - Web: <http://www.vinc17.org/> - 100%
validated HTML - Acorn Risc PC, Yellow Pig 17, Championnat International des
Jeux Mathématiques et Logiques, TETRHEX, etc.
Work: CR INRIA - computer arithmetic / PolKA research team at LORIA

References:
- tcsh -X behavior
  - From: Vincent Lefevre
- Re: tcsh -X behavior
  - From: Nemeth Ervin

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