Yes buddy Open Classroom also conduct Unix Certification program for that I will get the information so that you can have idea.

The Open Classroom offers a practical introduction to using the Unix operating system with a focus on Linux command line skills. Topics include: grep and regular expressions, ZSH, Vim and Emacs, basic and advanced GDB features, permissions, working with the file system, revision control, Unix utilities, environment customization, and using Python for shell scripts.

Here is the Unix program structure
Intro
Setting Up Linux
Intro Shell
Intro Text Editors

Shell
Changing Your Login Shell
ZSH Globbing

Search
Diff
Find
Grep and Regular Expressions - Intro
Grep and Regular Expressions - Find
Grep and Regular Expressions - Replace
Grep and Regular Expressions - Advanced

GDB
GDB Essentials 1
GDB Essentials 2

Permissions
Permissions

Network
scp - Secury Copy (copy files over a network)
wget - WWW Get (download files from the internet)
cURL - Send Requests to Online Resources - Intro
cURL - Web Request Basics
cURL - Customizing Web Requests


Scripting
Intro to Shell Scripting in Python

Input/Output Redirection
Pipes: Redirecting Output to Another Command's Input
Redircting Output to a File
Redirecting a File to Standard Input
Tee: Outputting to stdout and a File