I write another one for ruby, check out samples here: https://github.com/quark-zju/easysh https://github.com/quark-zju/easysh Although its functions are a sub

I write another one for ruby, check out samples here: https://github.com/quark-zju/easysh https://github.com/quark-zju/easysh Although its functions are a subset of sh for python. It has many synatactic sugars, makes full use of ruby Enumerable, and does lazy-execute.