Linux Intro to Environmental Variables
An introduction to Linux Environmental Variables with demonstrations on an Ubuntu 22.04 Virtual Machine.
00:00 Introduction
00:44 What is an Environmental Variable
03:29 What are the Basic Characteristics of an Environmental Variable
05:23 Commands to List Environmental Variables
08:21 Create and Delete Environmental Variables
09:43 What is a Shell Variable
12:56 Make a Shell Variable Permanent
18:57 Summary
Additional Info:
Environment Variables https://help.ubuntu.com/community/Env...
How to list all variables names and their current values? https://askubuntu.com/questions/27596...
How to Set, List and Manage Linux Environment Variables- https://www.cherryservers.com/blog/ho...
Setting PATH variable in /etc/environment vs. .profile- https://askubuntu.com/questions/86616...
What is the difference in usage between shell variables and environment variables? https://unix.stackexchange.com/questi...