Which command is used to navigate to a specific directory in Linux?

The command used to navigate to a specific directory in Linux is "cd," which stands for "change directory." This command allows users to move from their current directory to another directory specified in the command line. For instance, if a user types "cd Documents," they will change their location from the current directory to the "Documents" directory if it exists.

In contrast, the other options serve different functions. "dir" is a command used primarily in Windows to list the contents of a directory, while "ls" is used in Linux to list directory contents but does not facilitate navigation. "move," which is not a standard command for directory navigation in Linux, is mainly utilized for moving or renaming files and directories. Therefore, "cd" is the correct choice for changing the current working directory within a Linux terminal environment.