On Tue, Feb 11, 2020 at 2:34 PM Doug McIlroy <doug@cs.dartmouth.edu> wrote:

> What i like is the autocorrect feature in v8:
>
> $ cd /usr/blot
> /usr/blit
> $ pwd
> /usr/blit

I didn't like some Lisp systems' DWIM (do what I mean) when I
first heard about the feature, and I like it even less 40-some
years on. I would probably have remonstrated with Rob had I
realized the shell was doing it.

It was td, and there is an implementation of sorts in The Unix Programming Environment.

-rob