1. Features

2. See also

3. References

4. External links

OpenGrok is a source code search and cross reference engine. It helps programmers to search, cross-reference and navigate source code trees.

It can understand various program file formats and version control histories like Monotone, SCCS, RCS, CVS, Subversion, Mercurial, Git, Clearcase, Perforce and Bazaar.^[1]

The name comes from the term grok, a jargon term used in computing to mean "profoundly understand". The term grok originated in a science fiction novel by Robert A. Heinlein called Stranger in a Strange Land.

OpenGrok is being developed mainly by community with the help of a few engineers from Oracle Corporation (former Sun Microsystems). OpenGrok is released under the terms of the Common Development and Distribution License (CDDL).

Features

OpenGrok's supports:

• Full text Search
• Definition Search
• Identifier Search
• Path search
• History Search
• Shows matching lines
• Hierarchical Search
• query syntax like AND, OR, field:
• Incremental update
• Syntax highlighting cross references (Xref)
• Quick navigation inside the file
• Interface for SCM
• Usable URLs
• Individual file download
• Changes at directory level
• Multi language support
• Suggester
• RESTful API

See also

• LXR Cross Referencer
• ViewVC
• FishEye (software)

References

External links

• {{official website}}
• {{Openhub|id=opengrok|name=OpenGrok}}
• Metager
• Super User's BSD Cross Reference

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