sed Courses

Unix Tools: Data, Software and Production Engineering
Delft University of Technology via edX

Unix Command Course for Beginners
Udemy

Linux Shell Scripting: A Project-Based Approach to Learning
Udemy

Linux: Bash Shell and Scripts
LinkedIn Learning

File and Directory Manipulation with Linux for IT Engineers
Coursera Project Network via Coursera

معالجة الملفات والمجلدات بإستخدام Linux لمهندسي الكمبيوتر
Coursera Project Network via Coursera

Complete Linux Bootcamp for Beginners
Udemy

Linux Command Line basics to Advance
Udemy

Bash Patterns and Regular Expressions
LinkedIn Learning