Elimina todos los comentarios (no usar con js comprimido tipo jquery.min.js

deleteComments.sh

#!/bin/bash
#mishudark <mishudark@astrata.com.mx> <moonsadly@gmail.com>
#thanks ostermiller.org to amazing regex
#
#       delete_comments.sh
#       
#       Copyright 2010 mishudark <mishudark@astrata.com.mx> <moonsadly@gmail.com>
#       
#       This program is free software; you can redistribute it and/or modify
#       it under the terms of the GNU General Public License as published by
#       the Free Software Foundation; either version 3 of the License, or
#       (at your option) any later version.
#       
#       This program is distributed in the hope that it will be useful,
#       but WITHOUT ANY WARRANTY; without even the implied warranty of
#       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#       GNU General Public License for more details.
#       
#       You should have received a copy of the GNU General Public License
#       along with this program; if not, write to the Free Software
#       Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
#       MA 02110-1301, USA.
if [ -z $1 ]
then
	echo "Debe ingresar el nombre de un archivo valido"
	exit 1
else
	archivo=$1
  perl -pi -0777ne 's/\/\*(?:.|[\r\n])*?\*\///g;' $archivo
  perl -pi -e 's/\/\/.*//g' $archivo
fi