These commands fall into the category of navigation, as they are mostly used for navigating paths:
- pwd: The pwd command displays the full pathname of your current working directory. It helps in determining the current syntax to be used with other commands such as cp, mv, rm , mkdir, and so on, using relative pathnames, as shown in the following screenshot:

- ls: The ls command is used to list the directory contents of the given directory. If no directory name is given, then it lists the contents of the current directory as shown in the following screenshot:
The ls command has got many options that are often used together ...