Bash Shell Scripting - Conditional Statement - if..then..else

The video tutorial covers the basics of if statements, including nested if statements, using examples such as checking variable values and evaluating scores. It demonstrates how to use conditional logic to display different messages based on conditions, and explores advanced if-else logic with multiple conditions.

What is the purpose of using an if conditional statement in scripting?

What happens when the value of 'a' is changed in the provided script?

Describe the process of checking the host name in the script.

Explain how a nested if statement works with an example.

In the context of the script, what does the term 'valid range' refer to?

How does the script handle scores greater than 100?

What message is displayed if the score is less than 60?

What is the significance of using 'else if' in the nested if statements?

What output is expected when the score is between 90 and 100?

Discuss the importance of error handling in the provided script.