Features

• Check what process is using a specific port (TCP and UDP)
• Get detailed information about a process by PID
• List all running processes on the system
• Show the full process ancestry tree
• Display process environment variables
• Interactive mode to kill processes with a keypress
• Human-readable process states
• Process uptime tracking
• Multiple output formats (normal, short, JSON, tree)
• Security warnings for risky configurations
• Cross-platform support (macOS and Linux)
• Short flags for every option

Installation

Via Homebrew (macOS):

brew tap AlbertoBarrago/tap
brew install wir

Building from source:

make
sudo make install

Source

Full documentation, usage, and source code on GitHub.