Bash Shell Scripting- Regex: Introduction to sed command with regex

The video tutorial introduces regex (regular expressions) and explains its use with the 'set' command. It covers the concept of patterns, how they represent multiple words, and provides a practical example using the 'set' command. The tutorial also discusses creating patterns and performing various operations with regex, emphasizing the importance of understanding regex and patterns for effective use.

What are the different operations that can be performed with the set command using regex?

What rules must one know to create a regex pattern?