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.env

.env (dotenv) is a file, used to store configuration values as key-value pairs, similar to the ini file format. Since this file usually contains confidential information like credentials, it’s commonly prevented from being tracked by version control.

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A handy CLI tool for DevOps and developers to compare .env files. Instantly highlights missing, extra, or mismatched environment variables between .env.example and .env with a clear, colorful output. Run from any directory, easy to use, and perfect for keeping your environment files in sync.

  • Updated Jul 5, 2025
  • Shell