Replace native shell commands in package.json scripts with cross-platform alternatives to ensure build consistency across different operating systems. Native commands like `rm -rf` fail on Windows, breaking CI/CD pipelines that run on mixed environments. Use tools like `shx` or `rimraf` instead of native shell commands: ```json { "scripts": { // ❌ Not cross-platform compatible "clean": "rm -rf build", "build": "rm -rf dist && rslib build && chmod +x dist/*.js", // ✅ Cross-platform compatible "clean": "shx rm -rf build", "build": "shx rm -rf dist && rslib build && shx chmod +x dist/*.js" } } ``` This ensures your build scripts work reliably in CI/CD environments regardless of the underlying operating system, preventing deployment failures due to platform-specific command incompatibilities.