GREP -- Find Regular Expressions in Files
Revision History

program and documentation by Stan Brown, Oak Road Systems
version 4.93 beta, revised 25 April 2000
Copyright © 1986-2000 by Stan Brown, Oak Road Systems

GREP is a filter that searches input files, or the standard input, for lines that contain matches for one or more patterns called regular expressions and displays those matching lines.

This document is the complete revision history, starting with the most recent changes. To use GREP, please see the user guide.

version 5.0, 2000-04-23:

v4.5, 1999-09-25 (general release):
v4.4, 1999-09-18 (limited release):

v4.3, 1999-08-04:

v4.2, 1999-02-20:

v4.1, 1999-01-22:

v4.0, 1998-11-19:

v4.0, 1998-05:

v3.4, 1998-03:

v3.3, 1998-02:

v3.2, 1997-06:

v3.1, 1997-01:

v3.0, 1996-12:

v2.4, 1990-04:

v2.3, 1990-03:

v2.2, 1990-01:

v2.1, 1989-12:

v2.0, 1989-07:

v1.0, 1986-04: