@kaori-killer/port

A simple CLI tool for checking running ports and killing processes.

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Installation

Global Installation (Recommended)

npm install -g @kaori-killer/port

Local Installation

npm install @kaori-killer/port

Usage

Global Installation

After global installation, you can use the port command from anywhere:

port ls
port check 3000
port kill 3000

Local Installation

With local installation, use npx or yarn:

Using npx:

npx port ls
npx port check 3000
npx port kill 3000

Using yarn:

yarn port ls
yarn port check 3000
yarn port kill 3000

Why Use port?

Direct Commands vs port

Task	Direct Command	port
List Ports	lsof -i -P -n | grep LISTEN	port ls
Check Port	lsof -i :3000 -P -n	port check 3000
Kill Process	lsof -ti :3000 | xargs kill	port kill 3000

Key Benefits

1. Simple Commands: Intuitive port commands instead of complex lsof syntax
2. Readable Output: Formatted tables instead of raw data
3. Friendly Error Handling: Clear messages when processes are not found
4. Consistent Structure: All operations follow the port <action> pattern
5. Kill Confirmation: Automatic confirmation messages after process termination

Development

Lint

npm run lint

Auto-fix

npm run lint:fix

Format

npm run format

Run

npm start

License

MIT