Linux command
npm 命令
文本
复制后可按需替换文件名、目录或参数。
常用示例
Install dependencies
npm install
Install package
npm install [package]
Install globally
npm install -g [package]
Install dev dependency
npm install -D [package]
Run script
npm run [script-name]
Start application
npm start
Run tests
npm test
Update packages
npm update
Initialize project
npm init
Clean install from lockfile
npm ci
List installed packages
npm ls
Check for outdated packages
npm outdated
说明
npm is the Node Package Manager and the default package manager for Node.js. It manages JavaScript packages and dependencies using package.json and package-lock.json files. npm provides access to the world's largest software registry with over two million packages.
参数
- install
- Install packages.
- uninstall
- Remove packages.
- run _SCRIPT_
- Run package script.
- update
- Update packages.
- init
- Create package.json.
- ci
- Clean install from package-lock.json (for CI/CD).
- audit
- Run security vulnerability audit.
- ls
- List installed packages.
- outdated
- Check for outdated packages.
- publish
- Publish package to registry.
- -g
- Global installation.
- -D, --save-dev
- Save as development dependency.
- --help
- Display help information.
FAQ
What is the npm command used for?
npm is the Node Package Manager and the default package manager for Node.js. It manages JavaScript packages and dependencies using package.json and package-lock.json files. npm provides access to the world's largest software registry with over two million packages.
How do I run a basic npm example?
Run `npm install` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does install do in npm?
Install packages.