Of course it's purely academic. The whole point of proving sed is turing complete is purely academic. It's interesting to know that other tools, which were desi

Of course it's purely academic. The whole point of proving sed is turing complete is purely academic. It's interesting to know that other tools, which were designed for a very specific task in a very specific context, can be used as general purpose programming languages. There is no point discussing this in a practical context.