OpenGrok is a fast and usable source code search and cross reference engine
OpenGrok is a fast and usable source code search and cross reference engine, written in Java.
It helps you search, cross-reference and navigate your source tree. It can understand various
program file formats and version control histories of many source code management systems.
The packages for RHEL 8 and RHEL 7 are in each distribution’s respective Extra Packages for Enterprise Linux (EPEL) repository. The instructions for adding this repository diverge slightly between RHEL 8 and RHEL 7, which is why they’re listed separately below.
The EPEL repository can be added to RHEL 8 with the following command: