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X-Authentication-Warning:	slinky.cs.nyu.edu: pechtcha owned process doing -bs
Date:	Mon, 16 Aug 2004 20:17:26 -0400 (EDT)
From:	Igor Pechtchanski <pechtcha AT cs DOT nyu DOT edu>
Reply-To:	cygwin AT cygwin DOT com
To:	Yitzchak Scott-Thoennes <sthoenna AT efn DOT org>
cc:	cygwin AT cygwin DOT com
Subject:	Re: igawk problem
In-Reply-To:	<20040815183517.GA3512@efn.org>
Message-ID:	<Pine.GSO.4.61.0408162015550.6952@slinky.cs.nyu.edu>
References:	<cfj317$os8$1 AT sea DOT gmane DOT org> <Pine DOT GSO DOT 4 DOT 58 DOT 0408132323001 DOT 594 AT slinky DOT cs DOT nyu DOT edu> <20040815183517 DOT GA3512 AT efn DOT org>
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On Sun, 15 Aug 2004, Yitzchak Scott-Thoennes wrote:

> On Fri, Aug 13, 2004 at 11:30:49PM -0400, Igor Pechtchanski wrote:
> > This looks like an upstream igawk portability bug -- the lines
> > 
> > 	processed_program=`gawk -- "$expand_prog" /dev/stdin <<EOF
> > 	$program
> > 	EOF
> > 
> > look like the culprit.  They should be using xargs instead...
> 
> Not true.  Running an awk program several times on a subsets of the
> files, as xargs may do, isn't necessarily going to have the same
> effect as running it once on all the files.

Ah, but I wasn't suggesting that.  I was thinking of using xargs to invoke 
gawk with one long argument, instead of passing it on the command line...  
However, now that I think of it, that's probably no different than running 
it from the shell...  Oh, well...  I guess Hans's solution with mktemp is 
the best under the circumstances.
	Igor
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