[catenate]

This response explains how I use Acme to store (and later modify) commands in files in each directory.

https://news.ycombinator.com/item?id=5566567

In addition, I wrote a generic tag-indexing tool (in Plan 9's rc and Inferno's sh) to find random bits of information (including commands) without caring where they live in my file hierarchy.

https://github.com/catenate/notabene

http://swtools.wordpress.com/2010/03/05/nb%E2%80%94search-an...