MFC r337505, r337865, r337869: dd status=progress

r337505:
dd: add status=progress support

This reports the current status on a single line every second, mirroring
similar functionality in GNU dd, and carefully interacts with SIGINFO.

PR: 229615

r337865:
dd: Incorporate some changes from imp for status=progress

Notable changes from what landed in r337505:
- sigalarm handler isn't setup unless we're actually using it
- Humanized versions of the amount of data transferred in the progress
update

r337869:
dd(1): Kill off duplicate progress definition following r337865

MFC r316430

Fix indentation in dd(1)

Quoting http://mdocml.bsd.lv/mdoc/details/width.html

Do not use macros in the argument specifying the width,
since that's not portable. While GNU troff can handle it,
mandoc cannot.

Sponsored by: Dell EMC

Add history section for dd(1)
First version of UNIX to include dd found using TUHS
http://minnie.tuhs.org/cgi-bin/utree.pl?file=V5/usr/source/s1/dd.c

PR: 211777
Approved by: bcr (mentor)
Differential Revision: https://reviews.freebsd.org/D8104

Copy head@r302406 to stable/11 as part of the 11.0-RELEASE cycle.
Prune svn:mergeinfo from the new branch, as nothing has been merged
here.

Additional commits post-branch will follow.

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

Add speed limit to dd(1). This is useful for testing RCTL disk io limits
(when they actually get committed, that is), and might also come in handy
in other situations.

Reviewed by: wblock@ (man page)
MFC after: 1 month
Sponsored by: The FreeBSD Foundation

Add 't' and 'p' postfixes to dd(1).

MFC after: 1 month
Sponsored by: The FreeBSD Foundation

Mention the dd-like recoverdisk(1) to help folks find this great BSD command.

Update the date for last example.

Sponsored by: Netflix

Add canonical population of a disk / thumb drive from an image
example.

Implement GNU's extension of 'status' operand. The GNU syntax is
borrowed where syntax status=noxfer means no transfer statistics
and status=none means no status information at all.

This feature is useful because the statistics information can
sometimes be annoying, and redirecting stderr to /dev/null would
mean error messages also gets silenced.

Obtained from: OpenBSD
MFC after: 2 weeks

Sweep man pages replacing ad -> ada.

Approved by: re (blackend)
MFC after: 1 week
X-MFC note: stable/9 only

Bump .Dd for r187609

Add an example of using bs=2048 to duplicate data CD-ROMs.

This should be a bit useful for users who look at the manpage and
then try to copy data CD-ROM disks using dd. A lot of us know
that bs=2048 is required, but it still manages to cause a bit of
grief to those who haven't heard about it.

PR: bin/130857
Submitted by: Tri Brotoharsono < mail at tribrotoharsono.net >
MFC after: 3 days

Spell "protections" correctly.

Sort sections.

Approved by: re (blanket)

Document problems with writing to disks under GEOM.

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.

Add a "fillchar" command line argument to dd(1) that permits the user
to specify an alternative padding character when using a conversion
mode, or when using noerror with sync and an input error occurs. This
facilities reading old and error-prone media by allowing the user to
more effectively mark error blocks in the output stream.

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

Remove clause 3 from the UCB licenses.

OK'ed by: imp, core

Teach dd(1) about parity bits.

mdoc(7) police:

Revert to using the .Tn POSIX and .Tn ANSI instead of \*[Px] and \*[Ai]
strings; using these strings is unsafe in troff mode, as they include a
change in a font size.

Approved by: re

mdoc(7) police: replace the XXX with the correct width.

Various mdoc fixes, including a change that corrects spacing as
described in PR docs/36461.

PR: docs/36461
Noticed by: Gary W. Swearingen <swear@blarg.net>
Submitted by: ru

mdoc(7) police: utilize the new .Ex macro.

mdoc(7) police: s/BSD/.Bx/ where appropriate.

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

After Bruce kindly explained the whole groff "sentence" idea to me, I've
put the whitespace in the right place.

Fix style bugs I introduced in the last revision.

Brucified by: bde

Add iseek= and oseek= aliases for the preexisting skip= and seek=
operands. Can _YOU_ tell skip= and seek= apart with 100% accuracy
every time?

This also seems to make us option-for-option compatible with the
Solaris dd(1).

Approved by: jkh
Suggested by: peter

Reflect that dd accepts octal and hexadecimal numbers (in addition to decimal).

PR: 16750
Submitted by: Giorgos Keramidas <keramida@ceid.upatras.gr>

$Id$ -> $FreeBSD$

This is the second round of dd(1) changes. Some changes made/reversed by
request of Bruce. More changes may follow later. 'g' multiplier has
been added (i.e. dd seek=5g if=bigfile.) Some minor corrections were made
as well.

Noticed by: bde

Various spelling/formatting changes.

Submitted by: Philippe Charnier <charnier@xp11.frmug.org>

Describe `bs=n' more precisely. Fixed some English errors.

Obtained from: OpenBSD

Correct use of .Nm and other cosmetics. Add rcsid. Remove unused #inc.

Teach dd(1) about an option to write sparse files. Can be useful for
things like diskless clients' swap files etc.

Submitted by: pascal@zuo.dec.com (Pascal Pederiva) (ages ago, with many
stylistic changes by me)

Change spelling of ECBDIC to EBCDIC. Closes PR #3402

Submitted by: h-nokubi@nmit.mt.nec.co.jp

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.

Added $Id$

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