SYNTAX										TYPE: command
		tree	pathnames [TO/OVER/AFTER pathnames]
				DATA 					DIRECTORY
				FILES 					D
				SIZE					NODATA
				INDENT					NODIRECTORY
				QUERY					NOD

					
					PARAMETERS
		pathnames		root pathnames for each tree to be displayed
		SIZE			display sizes of files and directories
		INDENT			display file names using indentation
		DATA			display data files
		DIRECTORY		display directory files
		D				display data and directory file
		NODATA			do not display data files
		NODIRECTORY		do not display directory files
		NOD				do not display data or directory files, summary only
		QUERY			prompt user for permission to process each file

	DESCRIPTION
		DEFAULT COMMAND: tree $ D

		Recursively  descends a directory hierarchy displaying the name
		of each data or directory file  in  the  tree.	It  can  also
		display   the  size  and   number  of  blocks   in  each  file.
		Directories are denoted by an asterisk in the first column, and
		the sizes of directories reflect the sum of all files contained
		in the directory.  

		
	EXAMPLES
		Size of the contents of the directories in the root:

				tree / s dir

		The size displayed for '/' is the size of the entire file
		system.

	PROBLEMS OR RESTRICTIONS

		 The   query  switch  of  the  original  iRUG  version  is  not
		 supported.   The depth parameters of  the original version are
		 not supported.  The BYTES, BLOCKS, B and FILES switches of the
		 original version are handled the same as SIZE.