diff options
author | Mark Johnston <markj@FreeBSD.org> | 2019-08-08 21:16:15 +0000 |
---|---|---|
committer | Mark Johnston <markj@FreeBSD.org> | 2019-08-08 21:16:15 +0000 |
commit | bbb4c4d8bbf5b6d06866517d9ade05bf3cef445e (patch) | |
tree | ee24a090a5524ce39173bb532f1aa2d98ef5fc35 /usr.bin | |
parent | ced9ddb25055be6261862b9136b4a8742e12b1d5 (diff) | |
download | src-bbb4c4d8bbf5b6d06866517d9ade05bf3cef445e.tar.gz src-bbb4c4d8bbf5b6d06866517d9ade05bf3cef445e.zip |
Flesh out the STANDARDS and AUTHORS sections in the du(1) man page.
PR: 239722
Submitted by: Gordon Bergling <gbergling@gmail.com>
MFC after: 3 days
Notes
Notes:
svn path=/head/; revision=350782
Diffstat (limited to 'usr.bin')
-rw-r--r-- | usr.bin/du/du.1 | 76 |
1 files changed, 73 insertions, 3 deletions
diff --git a/usr.bin/du/du.1 b/usr.bin/du/du.1 index 3ae082543e03..1ec05b9cd1d7 100644 --- a/usr.bin/du/du.1 +++ b/usr.bin/du/du.1 @@ -28,7 +28,7 @@ .\" @(#)du.1 8.2 (Berkeley) 4/1/94 .\" $FreeBSD$ .\" -.Dd August 8, 2017 +.Dd August 1, 2019 .Dt DU 1 .Os .Sh NAME @@ -221,8 +221,78 @@ Also display a grand total at the end: .Xr fts 3 , .Xr symlink 7 , .Xr quot 8 +.Sh STANDARDS +The +.Nm +utility is compliant with the +.St -p1003.1-2008 +specification. +.Pp +The flags +.Op Fl cdhP , +as well as the +.Ev BLOCKSIZE +environment variable, +are extensions to that specification. +.Pp +The flag +.Op Fl r +is accepted but ignored, for compatibility with systems implementing +the obsolete +.St -xcu5 +standard. .Sh HISTORY -A +The .Nm -command appeared in +utility and its +.Fl a +and +.Fl s +options first appeared in .At v1 . +.Pp +The +.Fl r +option first appeared in +.At III +and is available since +.Fx 3.5 . +The +.Fl k +and +.Fl x +options first appeared in +.Bx 4.3 Reno +and +.Fl H +in +.Bx 4.4 . +The +.Fl c +and +.Fl L +options first appeared in the GNU fileutils; +.Fl L +and +.Fl P +are available since +.Bx 4.4 Lite1 , +.Fl c +since +.Fx 2.2.6 . +The +.Fl d +option first appeared in +.Fx 2.2 , +.Fl h +first appeared in +.Fx 4.0 . +.Sh AUTHORS +.An -nosplit +This version of +.Nm +was written by +.An Chris Newcomb +for +.Bx 4.3 Reno +in 1989. |