This is one of the best examples of a modern Unix program I have seen: - It accepts input on stdin - It sends output to stdout - Does not appear to be litter

This is one of the best examples of a modern Unix program I have seen: - It accepts input on stdin - It sends output to stdout - Does not appear to be littered with unicode emoji everywhere - It comes with man pages (and pretty good ones too!) - The hurl file extension is four characters long instead of three, thank goodness we're finally past MS-DOS compatibility concerns! This looks like something I might take seriously.