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@maxbo/free-port

v1.2.0

Published

A utility to free a port prior to use. Add this before starting a server and it will kill the process using the port, optionally prompting before doing so. It will also stop docker containers without stopping the entire docker process.

Downloads

20

Vulnerabilities

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Links

Git

Maintainers

maxbomaxbo

Keywords

freeportkillprocessstopdockercontainer

Readme

Windows Workflow Status macOS Workflow Status Ubuntu Workflow Status

free-port

A simple utility to free a port prior to use, optionally prompting before stopping the process.

If it finds that the port is being used by Docker it will stop the container using the port rather than stopping the whole Docker process and killing all your containers with it.

Its particularly useful to add this to your npm scripts before starting a server on a specific port. This will allow you to stop the process thats preventing this one from starting without having to go and find it.

Usage

free-port <port> [options]

Options

-s, --skipPrompt

Don't prompt before killing the process on the requested port.

Examples

Free port 3000 - prompt before killing processes

free-port 3000

Free port 3000 - don't prompt before killing processes

free-port 3000 -s

Add before starting a web server in your package.json

free-port 3000 && start-server 3000