Copy stable/10@r272459 to releng/10.1 as part of
the 10.1-RELEASE process.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

MFC r260782:

-h and -H options backwards in manual page.

MFC: r257288

Clean up a spurious "." in SEE ALSO.

Approved by: re (glebius)

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Complete revision 243104.

Don't time travel back and use a present date.

Noticed by: mckusick

- Wrap long line;
- Add -, to SYNOPSIS section.

MFC after: 2 weeks

Update man pages and clarify a number of options.
Rework block count calculations to work correctly with small "block" sizes.

MFC after: 14 days

Fix section number for pstat and swapinfo cross references.

MFC after: 3 days

Add , (comma) option to print sizes grouped and separated by thousands
using the non-monetary separator returned by localeconv(3), typically
a comma or period.

MFC after: 14 days

Bump date to today (since I modified it)

PR: bin/165321
Approved by: gjb
MFC after: 3 days

Direct users to swapinfo and pstat from df

PR: bin/165321
Submitted by: jhs
Approved by: bcr
MFC after: 3 days

Minor clarification

MFC after: 3 weeks

Make "human-readable" (-H/-h) output also "humanize" inode counts.
Base 10 is always used for the inode counts as I could not think of any
reason base 2 inode counts would be useful.

Minor mdoc markup fix to df(1) while here anyway.

MFC after: 3 weeks

Implement -T option as found in Linux df(1). When given, file system type
will be included in output.

Reviewed and tested by: keramida
MFC after: 2 weeks

Fix markup.

Add the new standard EXIT STATUS section where appropriate.
Sort standard sections in the (documented) preferred order.

/*- or .\"- or #- to begin license clauses.

Scheduled mdoc(7) sweep.

Currently if a mount point is not accessible by the calling user,
invalid information will be printed if the -t flag is specified.

$ df -t ufs
Filesystem 1K-blocks Used Avail Capacity Mounted on
/dev/ad0s1a 495726 139944 316124 31% /
/dev/ad0s1e 253678 6438 226946 3% /tmp
/dev/ad0s1f 56206340 13594248 38115586 26% /usr
/dev/ad0s1d 694126 19812 618784 3% /var
/dev/ad0s1d 694126 19812 618784 3% /var
$

Note that the mount point which is not accessible shows
up as the previous file system that was printed. The reason
for this is that df -t will call statfs(2) on the pathname
supplied by getfsstat(2).

This is done to refresh the file system statistics in the
event that a previous file system had a long delay in
providing its stats.

This change affects the df utility in the following ways:
o Teach df has to deal with statfs(2) failing. If statfs(2)
fails, fall back on the possibly stale stats provided by
the initial call to getfsstat(2).
o Print a warning that the fs stats could possibly be stale
o Modify the man page and document this new behavior
as a bug.

Approved by: bmilekic (mentor)
PR: 68165

Mechanically kill hard sentence breaks.

Bump document date for the latest functional change.
Minor markup tweaks.

Add 'g' to SYNOPSIS.

Add -c option simular to du(1).

PR: 19635
Submitted by: cyrille.lefevre@laposte.net

Remove clause 3 from the UCB licenses.

OK'ed by: imp, core

Catch up with revs 1.49-1.50 of df.c: don't mention -t in the BUGS section
since it has been fixed.

df(1) and ls(1) print units in 'four or fewer' not 'three or less'.

PR: 35523
Submitted by: Tomas Svensson <tsn@gbdev.net>

Fix 'SYNOPSIS' and 'usage'

s/filesystem/file system/ as discussed on -developers

Use `The .Nm utility'

mdoc(7) police: removed HISTORY info from the .Os call.

Added the -l option to df, so to be compatable with other unicies.

PR: bin/27240
Reviewed by: GAWollman
MFC after: 2 weeks

Remove vestiges of MFS.

mdoc(7) police: split punctuation characters + misc fixes.

mdoc(7) police: use the new features of the Nm macro.

Add -g for gigabyte sizes.

Approved by: jkh

Fix miscellaneous mdoc macro argument limit infringements.

PR: 18465
Reported by: Kazu TAKAMUNE <takamune@avrl.mei.co.jp>

add human readable output (-h and -H)

Obtained from: parts of human readable code from OpenBSD
Reviewed by: obrien

add POSIX, byte and megabyte block size ouput flags

PR: 13579 (POSIX flag)
Submitted by: Mike Meyer <mwm@phone.net>

Most modern OSs have the ability to flag certain mounts as ones to
be ignored by default by the df(1) program. This is used mostly to
avoid stat()-ing entries that do not represent "real" disk mount
points (such as those made by an automounter such as amd.) It is
also useful not to have to stat() these entries because it takes
longer to report them that for other file systems, being that these
mount points are served by a user-level file server and resulting in
several context switches. Worse, if the automounter is down
unexpectedly, a causal df(1) will hang in an interruptible way.

PR: kern/9764
Submitted by: Erez Zadok <ezk@cs.columbia.edu>

$Id$ -> $FreeBSD$

Don't suggest sysctl(8) as a means for discovering what filesystem types
are available; suggest lsvfs(1) instead.

Reported by: Neil Blakey-Milner <nbm@rucus.ru.ac.za>

Removed occurrences of consecutive repeated words (such as "the the").

.Sh ENVIRONMENT VARIABLES -> .Sh ENVIRONMENT

PR: 6599
Reviewed by: phk
Submitted by: Josh Gilliam <josh@quick.net>

Correct use of .Nm.

environmental -> environment.

Merged from Lite2. The man page no longer attempts to list all the
vfs types.

Fixed ordering of FreeBSD `k' option in synopsis.

Revert $FreeBSD$ to $Id$

Make the long-awaited change from $Id$ to $FreeBSD$

This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.

Sort cross references.

Merge Lite2 mods, cleanup man page, and -Wall cleaning.

The manual page of df called cd9660 file systems by the name
isofs while the df command itself used the name iso9660fs or
cdfs. Both of these were inconsistent with the name cd9660 which
is used by the mount command. I modified df to recognize all of
the names cd9660, cdfs, isofs, and iso9660fs, and take them all
to refer to the same thing. Naturally I added a note of this
behaviour in the manual page too.

Submitted-By: Jukka Ukkonen <jau@jau.csc.fi>

[HISTORY] command appeared in Version 1 AT&T UNIX
Obtained from: A Quarter Century of UNIX, Peter H. Salus, page 41

Added $Id$

Gimme back my `-k' option!
Also document `-t' option in the usage message.

This commit was generated by cvs2svn to compensate for changes in r1556,
which included commits to RCS files with non-trunk default branches.

BSD 4.4 Lite bin Sources