Bash Courses
Coursera Project Network via Coursera Command Line Essentials: Git Bash for Windows
Udemy Intro to Linux Shell Scripting (Free course)
Udemy Get started with the Linux command line and the Shell
Microsoft via Microsoft Learn Complete Bash Shell Scripting
Udemy Shell Programming/Scripting for Absolute Beginners
Udemy Basics of Batch Scripting
Udemy Learn Bash Quickly: A Hands-on approach to Linux Automation
Udemy Linux and Bash for Data Engineering
Duke University via Coursera Bash Patterns and Regular Expressions
LinkedIn Learning