Great question. There's a good Stack Overflow answer here: https://unix.stackexchange.com/questions/207919/sponge-from-moreutils-whats-the-difference-to-shell-

Great question. There's a good Stack Overflow answer here: https://unix.stackexchange.com/questions/207919/sponge-from-moreutils-whats-the-difference-to-shell-redirect-useful-examples https://unix.stackexchange.com/questions/207919/sponge-from-...