terminal_input

Command

terminal_input [--append|--remove] [terminal1] [terminal2] …

List or select an input terminal.

With no arguments, list the active and available input terminals.

With --append, add the named terminals to the list of active input terminals; any of these may be used to provide input to GRUB.

With --remove, remove the named terminals from the active list.

With no options but a list of terminal names, make only the listed terminal names active.