use File::Find;
use Digest::MD5;

find(\&listAll, "c:\\blah\\");



sub listAll {
$md5 = Digest::MD5->new;

$filename = $_;

if(-d $filename)
{
#get rid of directories
return "no directories";
}

open(FILE, "$filename")
   or die;

binmode(FILE);

	$md5->addfile(FILE);
	close(FILE);
	
	print "$File::Find::name ";
	print "$md5\n";
}

output:


C:\>listall.pl
c:\blah\/compare.pl Digest::MD5=SCALAR(0x3b84e20)
c:\blah\/file_list Digest::MD5=SCALAR(0x3bc76a0)
c:\blah\/mksum.pl Digest::MD5=SCALAR(0x3b84e20)
c:\blah\/New Text Document.txt Digest::MD5=SCALAR(0x3bc76a0)
c:\blah\/test/compare.pl Digest::MD5=SCALAR(0x3bc76a0)
c:\blah\/test/file_list Digest::MD5=SCALAR(0x3bc76b8)