Review

We covered a lot of ground in this walkthrough. Look over the following list of terms used throughout this article:

Shell
Terminal Emulator
Bash Shell
Bash Commands
- argument(s)
- option(s)
- pwd
- clear
- ls
- echo
- which
Shell Variables
- $BASH
- $HOME
- $PATH
- $BASHPID
Manual Pages
- man filename
--help
- command --help

In a future lesson we will learn even more about the Bash Shell in the form of file-system navigation, and file/directory creation, editing, and deleting.