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Date: Wed, 30 Jun 2004 13:09:26 +1000
From: Gautam Gopalakrishnan <thatha@gmail.com>
To: Bill Moran <wmoran@potentialtech.com>
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References: <200406292005.i5TK5nZ18158@clunix.cl.msu.edu>
	<200406291621.22848.fbsd-questions@trini0.org>
	<20040629195025.549fe8f3.wmoran@potentialtech.com>
cc: Gerard Samuel <fbsd-questions@trini0.org>
cc: jerrymc@clunix.cl.msu.edu
cc: freebsd-questions@freebsd.org
Subject: Re: Means of trimming files
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On Tue, 29 Jun 2004 19:50:25 -0400, Bill Moran <wmoran@potentialtech.com> wrote:
> 
> Gerard Samuel <fbsd-questions@trini0.org> wrote:
> 
> > find ./ -name '*.php' -exec php -r '$f = file_get_contents("{}"); $h =
> > fopen("{}", "wb"); fwrite($h, trim($f)); fclose($h);' \;
> >
> > It did the job perfectly.

$ perl -0 -pi -e 's/\n+$//s' *.php

will edit each .php file and replace it too. If you want a backup, then

$ perl -0 -p -i.bak -e 's/\n+$//s' *.php

Cheers
Gautam