By John Gruber
Ooni Halo Pro Spiral Mixer. Also available in space charcoal gray.
Grep alternative written in Perl, so it uses Perl’s (superior) regular expressions. Ack is smart about things like .svn directories, skipping them by default, and it comes with a bunch of command-line switches that make it easy to filter the files you’re searching by file type.
★ Tuesday, 27 November 2007