System Commands

A complete 12-week course covering the entire System Commands curriculum from Week 1 to Week 12. The course is designed to take you through all the concepts covered in the subject in a structured manner, starting from the basics and gradually moving towards more advanced command-line and text-processing techniques.

You will learn essential Linux/Unix commands, shell basics, shell variables, input/output, pipes and redirection, file and directory operations, text processing, pattern matching, regular expressions, grep, sed, awk, tr, `fold, and other important system commands and utilities covered throughout the course.

The course includes all 12 weeks of content, with explanations, examples, and practical command-line usage to help you understand the concepts and prepare effectively for your coursework and examinations.

A complete Week 1–12 course — from the fundamentals to the advanced concepts of System Commands.