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 rust. This version is a port of the original version written in Go to rust. See https://github.com/google/codesearch for the original version. For background and an overview of the commands, see http://swtch.com/~rsc/regexp/regexp4.html. to install: git clone https://github.com/vernonrj/codesearch-rs cargo install --root INSTALL_PATH --path codesearch-rs