Bash Shell Scripting - Source and Export Commands

The video tutorial explains the source command, which allows loading variables and functions into shell memory, making it useful for organizing large scripts. It demonstrates using the source command with example files, showing how it can simplify the process of managing multiple variables and functions. The tutorial highlights the benefits of using the source command, such as reducing redundancy and centralizing script management. It also covers error handling and concludes with the advantages of this approach in scripting.

What is the difference between declaring a variable in a script and using the source command?

How can you access functions loaded by the source command?

What are the consequences of closing a terminal after using the source command?

How does the source command help in organizing scripts?