Introduction
In this lab, you will learn how to use the unset
command in Linux to remove or delete variables and shell functions from the current shell environment. The lab covers understanding the purpose of the unset
command, unsetting environment variables, and unsetting shell functions, with practical examples. This lab is part of the System Configuration and Settings skill set.
The unset
command is a useful tool for managing the shell environment and cleaning up variables or functions that are no longer needed. The lab provides step-by-step instructions on how to create and unset environment variables and shell functions, demonstrating the versatility of the unset
command.