Linux for Developers
/Beginner
man Pages
Definition
The system's built-in manual pages. The `man` command formats and displays the official documentation for almost any command or configuration file.
Explain Like I'm New
The built-in encyclopedia. If you forget how a command works, you don't need the internet. You just type `man` followed by the command, and it explains everything it does.
Real World Example
You forget the flag to make `rm` delete a folder recursively. You type `man rm`. The screen changes to a text document. You read that `-r` stands for recursive. You press `q` to quit the manual and return to the terminal.
Common Use Cases
- •Learning commands
- •Finding obscure flags
Interview Questions
basic
- How do you exit or close a `man` page once you are done reading it?
intermediate
- What is the difference between `man` and the `--help` flag (e.g., `ls --help`)?