Linux Fundamentals - Solution – Script with Environment Variables Access

The video tutorial guides viewers through creating and editing a shell script file, setting and modifying file permissions, and executing the script. It covers exporting variables, using the nano editor, and employing chmod to adjust permissions. The tutorial concludes with running the script and verifying its access to environment variables.

What is the purpose of the 'export' command in shell scripting?

Describe the steps to create a new shell script file named 'name.sh'.

How can you make a shell script executable after creating it?

What does the command 'chmod' do in the context of file permissions?

Explain how to verify the permissions of a file in the terminal.