From: Bart Schaefer <schaefer@brasslantern.com>
To: Zsh <zsh-workers@sunsite.dk>
Subject: Re: Getting rid of temporaries...
Date: Fri, 12 Sep 2003 18:39:20 +0000 [thread overview]
Message-ID: <1030912183920.ZM14964@candle.brasslantern.com> (raw)
In-Reply-To: <22662.1063358877@gmcs3.local>
On Sep 12, 11:27am, Oliver Kiddle wrote:
}
} Wasn't as easy as I thought. Thought I could do something like:
}
} guniq() { eval "[[ -z ${~REPLY:r:r}.<${~REPLY:r:e}->.jpg(N[2]) ]]" }
} print -l *.??.jpg(e:guniq:)
}
} But eval insists on quoting the third word in what it runs so it does
} [[ -z 'foo.<28->.jpg(N[2])' ]]
} which is no use.
It's not eval that quotes that, it's [[ ]]. The argument to -z et al.
is never expanded as a glob pattern.
If you use [ -z ... ] instead, you'll get better results. Well, except
in 4.0.6, where you'll get a core dump, but that seems to be fixed in
4.0.7 and 4.1.1.
So without the function, it's
print -l *.??.jpg(e@'eval "[ -z ${~REPLY:r:r}.<${~REPLY:r:e}->.jpg(N[2]) ]"'@)
where @ is chosen as a character that appears nowhere in the expression.
next prev parent reply other threads:[~2003-09-12 18:39 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-09-10 20:34 DervishD
2003-09-10 22:38 ` Danek Duvall
2003-09-11 1:06 ` Bart Schaefer
2003-09-11 1:46 ` Danek Duvall
2003-09-11 6:29 ` Oliver Kiddle
2003-09-11 8:56 ` Bart Schaefer
2003-09-11 9:40 ` DervishD
2003-09-11 9:43 ` DervishD
2003-09-11 9:39 ` DervishD
2003-09-12 9:27 ` Oliver Kiddle
2003-09-12 18:39 ` Bart Schaefer [this message]
2003-09-13 17:13 ` DervishD
2003-09-13 17:12 ` DervishD
2003-09-11 9:36 ` DervishD
2003-09-11 9:30 ` DervishD
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