Your question is Most-Used Command. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
What command have you run the most?
Name one command, explain what it does internally and operationally, and give a concrete example of when you use it. Be prepared to discuss how your shell locates and starts the command, along with how you interpret its output.
Scope: Unix-like command-line environments and standard developer tooling.
