Global Regular Expression Print Tools

• Approximate Grep: agrep
• Context grep: cgrep
• Structure grep: sgrep
• Nondeterministic reverse grep: nr-grep
• Grouse Grep: ggrep
• GNU grep: grep
• UNIX grep: grep
• Python Grep: grep.py
• Multilingual Grep: lgrep
• BSD-Licensed Grep: grep

Related Reports

• Tony Abou-Assaleh. "Grep and Regular Expressions". Toronto Linux User Group (TLUG) Meeting. University of Toronto, Toronto, Ontario. March 2006.
  [Slides]


• Tony Abou-Assaleh and Wei Ai. "Enhancing GNU grep". Topics in Program Comprehension (CSCI 6306). Faculty of Computer Science, Dalhousie University. April 2004.
  [Report]


• Tony Abou-Assaleh and Wei Ai. "Survey of Global Regular Expression Print (GREP) Tools". Topics in Program Comprehension (CSCI 6306). Faculty of Computer Science, Dalhousie University. March 2004.
  [Report]

Related Links

• GNU grep official web site
• Information for GNU grep developers
• GNU grep site on Savannah (bugs, patches, cvs, etc.)
• GNU grep version 2.5.1 Nightly CVS Releases
• The Open Group Base Specifications Issue 6, IEEE Std 1003.1, 2004 Edition