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Re: pkgsrc littering the home directory
On 2008年2月05日 17:55:09 +0700
Robert Elz <kre%munnari.OZ.AU@localhost> wrote:
> Date: Tue, 5 Feb 2008 09:56:31 +0100
> From: Tobias Nygren <tnn%NetBSD.org@localhost>
> Message-ID: <20080205095631.22751dc1.tnn%NetBSD.org@localhost>
>
> | This is the solution I'll go with (large number of files are not
> | expected):
>
> I'd have thought awk a little heavyweight, compared to sed,
> but if you're going to use it, then:
>
> | ls -a foo | \
> | awk '{if (!(0ドル=="." || 0ドル=="..")) cnt++} END {print cnt?1:0}'
>
> why not:
>
> awk '{ if (0ドル != "." && 0ドル != "..") {X=1; exit}} END {print X + 0}'
>
> which also (when piped output from ls -a of course) shuts down
> quickly (as soon as it finds a file, other than . or ..).
I noticed the De Morgan simplification (already committed).
Thanks for the other suggestion though, I'll use that.
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