#!/usr/bin/perl+− +− undef $/;+− +− foreach $f ( @ARGV ) {+− if ( open( F, "< $f" ) ) {+− $i = <F>;+− close F;+− $i =~ s/\n/\r\n/g;+− $i =~ s/\r+/\r/g;+− if ( open( F, "> $f" ) ) {+− print F $i;+− close F;+− }+− }+− }+−