Wolfram Schneider b8923d4cc0 [HISTORY] command appeared in Version 1 AT&T UNIX ... Obtained from: A Quarter Century of UNIX, Peter H. Salus, page 41		1996-08-29 18:06:19 +00:00
..
du.1	[HISTORY] command appeared in Version 1 AT&T UNIX	1996-08-29 18:06:19 +00:00
du.c	Remove trailing whitespace.	1995-05-30 06:41:30 +00:00
Makefile	BSD 4.4 Lite Usr.bin Sources	1994-05-27 12:33:43 +00:00