cgvg software package provides command-line source browsing tool, you can install in your Ubuntu 17.04 (Zesty Zapus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install cgvg
cgvg is installed in your system.
Make ensure the cgvg package were installed using the commands given below,
$ sudo dpkg-query -l | grep cgvg *
You will get with cgvg package name, version, architecture and description in a table
| Distro | Ubuntu 17 |
| Section | Development |
| Package | cgvg |
| Version | 1.6.2-2.2 |
| Description | command-line source browsing tool |
| Sub Section | devel |