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Welcome to the comprehensive PortKill documentation! PortKill is a lightweight, zero-dependency port management tool that follows the Unix philosophy of "do one thing and do it well."

Quick Navigation

Getting Started

• Installation Guide - How to install PortKill
• Quick Start - Get up and running in minutes
• Basic Commands - Essential PortKill commands

Core Features

• Port Management - Kill, list, and monitor ports
• Process Detection - How PortKill finds processes
• Docker Integration - Managing containerized applications
• JSON Output - Automation-friendly structured data

Advanced Usage

• Interactive Menu - Terminal-based user interface
• Performance Benchmarking - Test port connectivity
• Security Scanning - Identify vulnerable services
• Process Trees - Visualize process relationships
• Port Monitoring - Real-time port surveillance
• Bulk Operations - Manage multiple ports efficiently

Reference

• Command Reference - Complete command documentation
• Configuration - Environment variables and settings
• Troubleshooting - Common issues and solutions
• FAQ - Frequently asked questions

Development

• Contributing - How to contribute to PortKill
• Architecture - Internal design and structure
• Testing - Running tests and validation
• Release Process - How releases are made

Comparisons & Background

• Tool Comparison - PortKill vs alternatives
• Design Philosophy - Why we chose simplicity
• Version History - Changes and evolution

PortKill at a Glance

Metric	Value
Size	72KB
Lines of Code	2,106
Dependencies	Zero (pure Bash)
Platforms	macOS, Linux, Unix systems
License	MIT
First Release	2023

🔧 System Requirements

• Shell: Bash 4.0 or later
• OS: macOS, Linux, or any Unix-like system
• Tools: Standard Unix utilities (lsof, ps, kill, netstat)
• Optional: Docker (for container management)
• Optional: bc (for advanced benchmarking calculations)

💡 Philosophy

PortKill follows the Unix philosophy:

Do one thing and do it well.

In an era of bloated tools requiring multiple dependencies, PortKill stands out by:

• Zero Dependencies - Pure Bash, no Python/Node.js/Go required
• Lightweight - 200x smaller than alternatives
• Reliable - Simple code means fewer bugs
• Portable - Works anywhere Bash exists
• Fast - No startup overhead from heavy runtimes

📈 Use Cases

Developers

• Kill stuck development servers
• Clear port conflicts during local development
• Debug networking issues
• Integrate into build scripts

System Administrators

• Manage production services
• Clean up orphaned processes
• Monitor system resources
• Automate maintenance tasks

DevOps Engineers

• Container orchestration cleanup
• CI/CD pipeline integration
• Infrastructure monitoring
• Security auditing

🏆 Why PortKill?

Feature	PortKill	Alternatives
Size	72KB	~14MB+
Dependencies	None	Python, Node.js, Go
Startup Time	Instant	100ms+
Memory Usage	<1MB	50MB+
Installation	Single file	Package managers
Reliability	Rock solid	Dependency issues

Additional Resources

• GitHub Repository
• Issue Tracker
• Homebrew Formula
• License (MIT)

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