> implement a red-black tree in bash The only good answer to that is "I can't imagine why I'd ever need to do that, and if I had to anyway, I'd use a 3-2 tree

> implement a red-black tree in bash The only good answer to that is "I can't imagine why I'd ever need to do that, and if I had to anyway, I'd use a 3-2 tree instead because it's almost as good and nobody ever gets red-black trees right the first time."