#!/usr/bin/perl

# Converts text file line breaks between DOS, Mac and UNIX formats
# By Antone Roundy
# Public Domain
# No technical support is available for this script

($#ARGV==2) || die "Usage: ConvertLineBreaks sourcefile destinationfile (dos|mac|unix)\n\n";

$nl=(($ARGV[2] eq 'dos')?"\r\n":(($ARGV[2] eq 'mac')?"\r":(($ARGV[2] eq 'unix')?"\n":'')));

length($nl) || die "Usage: ConvertLineBreaks sourcefile destinationfile (dos|mac|unix)\n\n";

open(fIn,$ARGV[0]) || die "Can't open input file";

@data=<fIn>;
close(fIn);

open(fOut,"+>$ARGV[1]") || die "Can't open output file";

foreach $line (@data) {
	$line=~s/(\r\n|\r|\n)/$nl/go;
	print fOut $line;
}
close(fOut);
print "Success\n\n";
exit 0;