Functional programming in sh

Warning: this code is horribly broken outside of use in Zsh. As such, all occurences of “sh” are referring to POSIX shells ie bash and /bin/sh, (which is usually symlinked to bash, minus some bash-only features). I find myself trying to do things I can do in GHCi more each passing day in my innocent /bin/sh. I find myself seeking a good balance between the numerous layers of hacks that compose she

[moznion]

見ました

[tyru]

うは

[tmatsuu]

シェルスクリプトで関数型プログラミング風に書けるらしい