Which command is typically used to remove a directory in Linux?

The command used to remove a directory in Linux is often "rm -r." This command stands for "remove" with the "-r" option indicating that the command should operate recursively. This means that using "rm -r" allows the user to delete not only the specified directory but also all of its contents, including any subdirectories and files nested within.

This behavior is particularly useful when dealing with directories that contain multiple layers of files and other directories, making it an efficient way to clean up large portions of the filesystem. This command is widely recognized and commonly utilized in Linux for directory management tasks.

Additionally, while "rmdir" can also be used to remove directories, it is limited to removing only empty directories. Thus, if a directory contains files or subdirectories, "rmdir" will not succeed. The command "delete" does not exist in the Linux command set for directory removal, and "remove-dir" is not a recognized command either. This further emphasizes the appropriateness of "rm -r" as the correct command for this task.