"I'm basically a deconstructionist who removes quotes from context, and subject from object." -Golden Eagle
All of the code is out there. We're not comparing Unix to anything closed source. There's nothing hidden. All you need to do is look at Linux 1.0 or earlier, and Minux 1.
I'll even give you a hint, Mr. Windows. You might try using GREP to search for similarities in the files.
Otherwise, go drink yourself a nice tall glass of STFU.