From the NannyMUD documentation

LAST CHANGE

2000-12-18

COMMAND

NAME
        ls - show a listing of directory content


SYNTAX
	ls [-a] [-l] [-s] [path]

DESCRIPTION
	With 'path given, show a listing of the contents in the directory
	ponted out by 'path' (upon which standard path expansion is done
	first). With no 'path' given, show the content of the current
	directory.
	flag	effect
	-a	Show all files.
	-l	Show long format.
	-s	Show sizes in Kb.



NOTE
	Not all directories in the game can be read by anyone.