Dotenv syntax boundaries: names, quotes and export
Use one explicit assignment per line and avoid dialect-specific hidden behavior.
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Env structure checks that never reveal values
Understand the supported syntax, example comparison and value-free privacy boundary.
Compare .env and .env.example by variable name
Find missing, extra and common names without comparing or displaying values.
ReadValidate env files without showing secret values
Keep values out of summaries, copies and analytics while still checking structure.
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