Linux CLI - Users and Groups
Which
sudo option allows you to run a script as root while preserving the user's environment variables?Which sudo option allows you to run a script as root while preserving the user's environment variables?
hard📝 Application Q8 of 15
Step-by-Step Solution
Solution:
Step 1: Understand environment preservation
The-Eoption preserves the user's environment variables when running commands with sudo.Step 2: Compare options
-isimulates a login shell resetting environment;-u rootchanges user but does not preserve environment;--reset-envclears environment variables.Final Answer:
sudo -E ./script.sh -> Option AQuick Check:
Use -E to keep environment variables with sudo [OK]
Quick Trick: Use sudo -E to preserve environment variables [OK]
Common Mistakes:
MISTAKES- Using -i which resets environment
- Assuming -u root preserves environment
- Confusing --reset-env as preserving environment
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