Hmm… you missed ed, which is apparently Turing complete as well, at least arguably [1]. And apparently newer versions of POSIX also mandate m4… [1] https://ni

Hmm… you missed ed, which is apparently Turing complete as well, at least arguably [1]. And apparently newer versions of POSIX also mandate m4… [1] https://nixwindows.wordpress.com/2018/03/13/ed1-is-turing-complete/ https://nixwindows.wordpress.com/2018/03/13/ed1-is-turing-co...