[sandover]

I think this kind of shell has the best features of something like PowerShell -- the ability to work with real data structures -- but combined with Clojure's opinionated minimalism about those data structures, the result seems more useful.

One other thing that Clojure has, however, which may be a problem here, is a strong emphasis on precise namespacing. That seems a like a serious problem for day to day use of this kind of shell. Pedantically namespacing all the interesting library functions I want to use would get old fast.