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From: Stephane Chazelas <Stephane_Chazelas@yahoo.fr>
To: Zsh users list <zsh-users@sunsite.dk>
Subject: Re: egrep with zsh as /bin/sh - wordsplitting
Date: Fri, 14 Jan 2005 08:43:23 +0000	[thread overview]
Message-ID: <20050114084323.GA4606@sc> (raw)
In-Reply-To: <2005-01-13T17-30-35@devnull.michael-prokop.at>

On Thu, Jan 13, 2005 at 09:50:18PM +0100, Michael Prokop wrote:
> 
> I'm maintainer of a Linux Live-CD with zsh as it's default shell.
> /bin/sh is pointing to /bin/zsh.
> 
> I've a problem with the scripts egrep and fgrep.
> That's the original egrep-script:
> 
> ,---- [ /bin/egrep - original version ]
> | #!/bin/sh
> | exec grep -E ${1+"$@"}
> `----
[...]

That's a known issue, and the generally provided work-around is:

test -n "${ZSH_VERSION+set}" && alias -g '${1+"$@"}="$@"'

See info -f autoconf -n 'Shell Substitutions'

That should be

#!/bin/sh -

BTW.

-- 
Stéphane


  parent reply	other threads:[~2005-01-14  8:43 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-01-13 20:50 Michael Prokop
2005-01-13 21:23 ` Danek Duvall
2005-01-14  8:43 ` Stephane Chazelas [this message]
2005-01-14 17:15   ` Michael Prokop

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