TestOut Linux Pro Practice Test 2025 – Complete Exam Prep Guide

The command used to display the current directory in Linux is `pwd`, which stands for "print working directory." This command outputs the full path of the directory you are currently in within the file system. When entered in the terminal, it provides a clear and immediate reference to your current location, which is especially useful for navigation and understanding your context in the file structure.

Other commands serve different purposes. For instance, `ls` is used to list the contents of a directory, providing details about files and subdirectories but not indicating the current directory itself. The `cd` command changes the working directory to a new location, and while it is important for navigation, it does not display information about the current directory. Lastly, `dir` is a command that functions similarly to `ls` but is not as commonly used in Linux as it is in other operating systems like Windows. Thus, `pwd` stands out as the correct choice for displaying the current directory.