Bash Shell Scripting- Simple usage of the case statement

The video tutorial explains the use of case statements in shell scripting, focusing on their syntax, logic, and execution flow. It provides a practical example by creating a simple calculator script, demonstrating how to handle user input and execute different operations based on the input. The tutorial also covers enhancing script output with decorations and using pattern matching in case statements.

What is the significance of using semicolons in a case statement?

How can patterns be used in a case statement?

What are the valid options for a user in the calculator example?

Explain how to handle different types of user input in a case statement.