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Re: [bug-grep] Implemented --show-c-function and --show-function-line=RE

From: Tony Abou-Assaleh
Subject: Re: [bug-grep] Implemented --show-c-function and --show-function-line=RE
Date: Fri, 28 Jan 2005 09:15:15 -0400 (AST)

> Can you point me to some reference(s) (web or other) explaining
>   -- universes?

Context grep (cgrep) from University of Waterloo. A tech report explaining
cgrep is accessible from:


>   -- regions?

Structure grep (sgrep) can be found at:


I have compiled a set of links to grep variances at:


And a survey-style write up of most of them can be found at:


BTW, the GNU grep TODO file states:

"Take a look at cgrep (Context grep) seems like nice work.
Take a look at sgrep (Struct grep).
Take a look at agrep (Approximate grep), from glimpse.
Can we merge ?"

The work I did with Wei Ai as an academic project of porting some features
from cgrep to GNU grep are described in "Enhancing GNU grep" available at:




Tony Abou-Assaleh
Ph.D. Candidate, Faculty of Computer Science
Chair of the Dalhousie Student Chapter of the ACM
Dalhousie University, Halifax, NS, Canada, B3H 1W5
Fax:   902-492-1517
Email: address@hidden
WWW:   http://www.cs.dal.ca/~taa/
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