CIGAL Reference Manual, Chapter 2 (Commands): DELETE
usage: delete filename; delete a file
or: delete MENU menuname; delete a menu
The DELETE command is used to delete disk files or remove menus from the system menu file. Its action is irreversible so use this command with care.
DATADIR(4), DIRECTORY(2), FILES(1), MENU(2), MENUFILE(4), MENUS(1)