Search Files Specific To A Language
ack command makes it easy to narrow the set of searched files to those
of a specific programming language. For instance, if you have a rails
project and only want to search the ruby files, use the
--ruby flag with
$ ack --ruby Active
--ruby flag, I get a manageable number of results. Without it,
not so much.
$ ack --ruby Active | wc -l 26 $ ack Active | wc -l 5253
man ack for more details.