Status: 🟡 NOT STARTED
This chapter has not been written yet. Below is the planned outline — each item links to its own file in this folder.
Chapter Outline
- Section 1: What Environment Variables Are
- Section 2: The PATH Variable
- Section 3: Common System Variables
- Section 4: System vs User Variables
- Section 5: Process Environment Inheritance
- Section 6: Why a Command Works in One Terminal But Not Another (Complete Explanation)
- Practical Lab: Environment Variable Exploration
- Knowledge Check