Ack is designed as a standalone (one perl file) replacement for 99% of the uses of grep.
Ack is designed as a standalone (one perl file) replacement for 99% of the uses of grep. ack is intelligent about the files it searches. It knows about certain file types, based on both the extension on the file and, in some cases, the contents of the file.
Ack ignores backup files and files under CVS and .svn directories. It also highlights matches to help you see where the match was. Ack uses perl regular expressions (PCRE).
Designed for programmers with large heterogeneous trees of source code, ack is written purely in portable Perl 5 and takes advantage of the power of Perl's regular expressions. More Info »
dnGrep allows you to search across files with easy-to-read results. Search through text files, Word documents, PDFs, and archives using text, regular expression, XPath, and phonetic queries. dnGrep includes...
The awk utility interprets a special-purpose programming language that makes it possible to handle simple data-reformatting jobs with just a few lines of code. Gawk is Gnu's interpreter for the awk...
Tiny ack-style file search utility. All arguments constitute the search text. No need to wrap most searches in double quotes. Short & written in Bash - just find & grep: you can edit it easily to suit...
mawk is an interpreter for the AWK Programming Language.
UniversalCodeGrep (ucg) is an extremely fast grep-like tool specialized for searching large bodies of source code.
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