use File::Find;

my @found;
my $path   = 'd:\env\videos';
my $target = '2012.avi';

find ( sub 
{ 
	# We're only interested in directories
	return 
		unless -d $_;
	
	# Bail if there is an .ignore here
	return 
		if -e "$_/.ignore";
	
	# Add to the results if the target is found here
	push @found, $File::Find::name
		if -e "$_/$target";

}, $path);

print "@found";