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Explore how to work with environment variables in Rust. We'll cover using the standard library's env module, reading variables from the command line, and loading them from a .env file. The video also includes a recap on error handling with unwrap, expect, and match.
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#rustprogramming #rustlang #programmingtutorial
0:00 Intro
1:13 Example1 - Environment variables in Rust using the standard library and env module
3:07 Example 2 - Read environment variables from the command line (Windows or Linux)
5:42 Example 3 - Environment variables from a file .env
8:24 Error handling recap with unwrap, expect, match
13:25 Conclusion
