環境変数Diff
2つの.envファイルを比較して差分を見つけます。開発、ステージング、本番環境の比較に最適。
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About .env Files
- Lines starting with # are treated as comments
- Values can be quoted with single or double quotes
- Comparison is case-sensitive for both keys and values
- Great for comparing dev, staging, and production environments
Environment Variables - 技術的な詳細
Environment variables configure application behavior across different environments. Comparing .env files helps ensure all required variables are set and catch configuration drift between environments.
コマンドラインでの代替方法
# Compare env files with diff\ndiff .env.development .env.production\n\n# Or use comm for set comparison\ncomm -3 <(sort .env.dev) <(sort .env.prod)