My comment was light-hearted and I was surprised it was downvoted. I mean obviously Unix can so this simple function, but the ls command can't I don't think, wh

My comment was light-hearted and I was surprised it was downvoted. I mean obviously Unix can so this simple function, but the ls command can't I don't think, which is my only claim. And many people don't realise that the MS-DOS equivalent to ls can do it.