localports

A simple command-line tool to list network ports and their associated binaries. Perfect for developers who need to quickly identify what's using a specific port.

Features

• Lists all listening network ports
• Shows the binary path for each port
• Filters out system processes (focuses on developer-relevant processes)
• Clean table output with port, PID, and binary information

Installation

Via Homebrew

brew install diegoholiveira/localports/localports

From Source

git clone https://github.com/diegoholiveira/localports.git
cd localports
cargo build --release
./target/release/localports

Usage

Simply run the command:

localports

Example output:

+-------------+-------+--------------------------------------------------+
| Port        | PID   | Bin                                              |
+-------------+-------+--------------------------------------------------+
| 3000 (TCP)  | 12345 | ~/dev/my-app/target/debug/my-server              |
| 5432 (TCP)  | 67890 | /usr/local/bin/postgres                          |
| 8080 (TCP)  | 11111 | ~/Projects/web-service/node_modules/.bin/next    |
+-------------+-------+--------------------------------------------------+

Why localports?

Ever been frustrated trying to find what's using port 8080? Instead of running multiple commands like lsof, ps, and netstat, just run localports and immediately see what's listening where.

License

MIT