PowerShell - System Administration
Why might changes made to environment variables using
$env:VAR = 'value' not persist after closing PowerShell?Why might changes made to environment variables using $env:VAR = 'value' not persist after closing PowerShell?
hard📝 Conceptual Q10 of 15
Step-by-Step Solution
Solution:
Step 1: Understand scope of $env: variable changes
Changes to$env:VARaffect only the current PowerShell session.Step 2: Evaluate other options
Environment variables are writable, admin rights are not always required, and syntax is correct.Final Answer:
Because $env: changes only affect the current session -> Option DQuick Check:
Session-only env var changes = C [OK]
Quick Trick: Session env var changes vanish after closing shell [OK]
Common Mistakes:
- Thinking $env: changes are permanent
- Assuming admin needed always
- Blaming syntax errors incorrectly
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