ack: ack (grep for coders) ack: ack: ack is a tool like grep, optimized for programmers. ack: Designed for programmers with large heterogeneous trees of source ack: code, ack is written purely in portable Perl 5 and takes advantage ack: of the power of Perl's regular expressions. ack: ack: homepage: http://beyondgrep.com ack: ack: ack: