tty
tty command is a utility that allows users to print the current tty device or
change the tty device associated with the shell.
Usage
tty [OPTION] [path_to_device]
-
h: Displays help information. -
path_to_device: Specifies the tty device to switch to. If this argument is omitted, the current tty device is printed.
Examples
Print current tty device:
tty
Change tty device:
tty /dev/console