Shell

A minimal Python shell engine built for learning command dispatch and shell behavior.

What it does

• handles exit, echo, and type
• resolves external commands from PATH
• runs commands with subprocess when found
• reports missing commands cleanly

Run

python app/main.py

Why it matters

This project is a compact exploration of how shells process input and decide whether a command is built in or external. It is designed to stay small, readable, and easy to extend.