freebsd-ports/textproc/agrep/pkg-comment
David E. O'Brien 62586b524b agrep is a tool for fast text searching allowing errors.
The three most significant features of agrep that are not supported by
the grep family are
1) the ability to search for approximate patterns
2) agrep is record oriented rather than just line oriented
3) multiple patterns with AND (or OR) logic queries
1997-05-25 03:42:42 +00:00

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Approximate grep (fast approximate pattern-matching tool)