Info Catalog
grub: menuentry
grub: Menu-specific commands
16.1.2 submenu
--------------
-- Command: submenu TITLE [--class=class ...] [--users=users]
[--unrestricted] [--hotkey=key] [--id=id] { MENU ENTRIES ... }
This defines a submenu. An entry called TITLE will be added to the
menu; when that entry is selected, a new menu will be displayed
showing all the entries within this submenu.
All options are the same as in the 'menuentry' command (⇒
menuentry).