In this Linux for programmers tutorial, we’re going to be discussing environment variables on Linux. Environment variables are such an important thing to know as a programmer. Environment variables aren’t just important for Linux, but also on Windows and Mac, and you should understand how to use them.

⭐️ Timestamps ⭐️

• 0:00 | Intro
• 1:21 | What is an environment variable
• 3:17 | Listing variables
• 3:38 | Printing specific variables
• 4:37 | echo command
• 5:20 | Creating variables
• 7:42 | Creating persistent user variables
• 10:20 | Creating persistent global variables
• 12:04 | Removing variables

#linux #programming #developer