irix - quot (1)

     quot - summarize filesystem ownership

     /usr/etc/quot [ -acfhnv ] [ filesystem ]

     quot displays the number of kilobytes in the named	filesystem currently
     owned by each user.  The filesystem should	be a local filesystem.

     -a	  Generate a report for	all mounted local filesystems giving the
	  number of kilobytes used by each user.

     -c	  Display three	columns	giving file size in kilobytes, number of files
	  of that size,	and cumulative total of	kilobytes in that size or
	  smaller file.	 The last row is used as an overflow bucket and	is the
	  total	of all files greater than 500 kilobytes.

     -f	  Display count	of kilobytes and number	of files owned by each user.

     -h	  Estimate the number of kilobytes in the file.

     -n	  Run the pipeline

	       ncheck filesystem | sort	+0n | quot -n filesystem

	  to produce a list of all files and their owners.

     -v	  Display three	columns	containing the number of kilobytes not
	  accessed in the last 30, 60, and 90 days.

     /etc/mtab		 mounted filesystems
     /etc/passwd	 to get	user names

     du(1M), ls(1).