Code Search is a tool for indexing and then performing regular expression searches over large bodies of source code. It is a set of command-line programs written in Go. Binary downloads are available for those who do not have Go installed. See http://code.google.com/p/codesearch/

For background and an overview of the commands, see http://swtch.com/~rsc/regexp/regexp4.html.

To install:

go get code.google.com/p/codesearch/cmd/...

Russ Cox rsc@swtch.com January 2012