Commit Graph

35 Commits

Author SHA1 Message Date
Warner Losh
73c6e0c358 Small tweak to the default behavior of shutdown -c
'shutdown -c' is supposed to power cycle the system rather than doing a normal
reboot. However, when that fails, it halts the system. This is not quite right
since the intent isn't to halt the system but to restart. Make the default init
behavior be to restart the system. The halt(8) interface can be used if you'd
like to powercycle or halt.

MFC After: 1 week
Differential Revision: https://reviews.freebsd.org/D23129
2020-01-17 01:20:48 +00:00
Eitan Adler
cb1101afd7 shutdown: Assume absolute time is in the future
The original bug describes it best:

When an absolute time is specified to shutdown, the program's
behavior depends on whether that time has passed during the
current calendar day.  POLA would suggest that for shutdown,
whose time argument is always supposed to be in the future,
absolute times specified without a specific date should refer
to the next occurrence of that time, rather than erroring out
if that time has already passed during the current day.

PR:		32411
Submitted by:	wollman@khavrinen.lcs.mit.edu
Submitted on:	2001-11-30 20:30:01 UTC
Reviewed by:	asmodai (at time of bug submission)
2018-01-01 22:33:57 +00:00
Warner Losh
e60baa7252 Add power cycle support (-c) to shutdown.
Sponsored by: Netflix
2017-10-25 15:30:30 +00:00
Warner Losh
fbbd9655e5 Renumber copyright clause 4
Renumber cluase 4 to 3, per what everybody else did when BSD granted
them permission to remove clause 3. My insistance on keeping the same
numbering for legal reasons is too pedantic, so give up on that point.

Submitted by:	Jan Schaumann <jschauma@stevens.edu>
Pull Request:	https://github.com/freebsd/freebsd/pull/96
2017-02-28 23:42:47 +00:00
Sevan Janiyan
6c968f71f7 shutdown appeared as a standalone utility in 4.1BSD.
http://mail-index.netbsd.org/source-changes-d/2016/09/13/msg008686.html
http://mail-index.netbsd.org/source-changes-d/2016/09/14/msg008691.html
PR:		212552
Approved by:	bcr (mentor)
Obtained from:	NetBSD
MFC after:	4 days
Differential Revision:	https://reviews.freebsd.org/D8105
2016-10-03 00:55:18 +00:00
Gleb Kurtsou
c7d73a4d23 sbin/shutdown: Support time units as in 'shutdown -r +5sec'
Units supported: s, sec, m, min, h, hour.

Differential Revision:	https://reviews.freebsd.org/D1272
2014-12-16 08:29:02 +00:00
Joel Dahl
7cf62795b7 Add simple example. 2013-03-19 21:40:14 +00:00
Glen Barber
a9cf8de239 Remove trailing whitespace in the shutdown(8) manual.
MFC after:	 1 week
2011-07-14 03:08:10 +00:00
Glen Barber
54d3d7c01c Improvements to the shutdown(8) manual.
PR:		158807
Submitted by:	arundel
MFC after:	1 week
2011-07-14 02:41:45 +00:00
Pawel Jakub Dawidek
6868734cbe For compatibility with Linux and Solaris add poweroff(8).
It is implemented as a hard link to shutdown(8) and it is equivalent of:

	# shutdown -p now

While I'm here put one line of usage into one line of C code so it is easier to
grep(1) and separate unrelated code with empty line.

MFC after:	2 weeks
2010-12-30 18:06:31 +00:00
Tom Rhodes
1aa26f525e Note that when shutdown is run without options, it will place
the system into single user mode at the time specified.

PR:		129765
2008-12-23 15:00:03 +00:00
Ruslan Ermilov
8ee0cef500 Use the standard section name. 2005-01-18 20:36:37 +00:00
Ruslan Ermilov
9806e23132 Mechanically kill hard sentence breaks. 2004-07-02 21:45:06 +00:00
Mark Murray
4c723140a4 Remove advertising clause from University of California Regent's license,
per letter dated July 22, 1999.

Approved by: core, imp
2004-04-09 19:58:40 +00:00
Ruslan Ermilov
463cfa804d Fixed the abuses of .Ql visible on stderr in troff mode.
PR:		docs/37176
2002-12-23 16:04:51 +00:00
Tom Rhodes
ce66ddb763 s/filesystem/file system/g as discussed on -developers 2002-08-21 18:11:48 +00:00
Philippe Charnier
629e80effb The .Nm utility. 2002-07-06 19:35:14 +00:00
Tom Rhodes
3468b317cb more file system > filesystem 2002-05-16 04:10:46 +00:00
Dima Dorfman
1f240b4c65 Document how to cancel a scheduled shutdown.
Obtained from:	OpenBSD
2001-08-09 06:27:32 +00:00
Ruslan Ermilov
c4d9468ea0 mdoc(7) police:
Avoid using parenthesis enclosure macros (.Pq and .Po/.Pc) with plain text.
Not only this slows down the mdoc(7) processing significantly, but it also
has an undesired (in this case) effect of disabling hyphenation within the
entire enclosed block.
2001-08-07 15:48:51 +00:00
Ruslan Ermilov
9fe48c6e8d mdoc(7) police: removed HISTORY info from the .Os call. 2001-07-10 11:04:34 +00:00
Ruslan Ermilov
b24f640551 mdoc(7) police: use canonical form of .Dd macro. 2000-12-11 15:20:31 +00:00
Ruslan Ermilov
7c7fb079b9 mdoc(7) police: use the new features of the Nm macro. 2000-11-20 16:52:27 +00:00
Peter Wemm
7f3dea244c $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
Ruslan Ermilov
35cd460f8a Signal init(8) instead of executing halt(8) or reboot(8)
when halting or rebooting the system.  It benefits from
running /etc/rc.shutdown by init(8).

``-o'' flag is provided for backward compatibility.

PR:		5451
Discussed with:	des
1999-06-21 16:06:21 +00:00
Joseph Koshy
1d4f4c0d21 Minor cleanups to shutdown(8):
- Make the -k "don't actually halt" flag incompatible with
  the halt/reboot options -h, -p, and -r.
- The -n "don't sync" option is ignored if -k is specified.
  Issue a warning message.
- Compute the actual shutdown time written to /var/run/nologin
  correctly in the case of "now" being specified.
1999-06-21 06:21:05 +00:00
Satoshi Asami
16ceea1b93 Move nologin from /etc to /var/run. This means one less file that has
to be written to /etc.

The only essential change is in paths.h, so any third-party software
written correctly will pick it up in the next rebuild.

Reviewed by:	the committers list (actually an old version)
1999-01-11 09:07:42 +00:00
Bruce Evans
502a3cc945 Merged from Lite2 (just an English fix or pun removal).
Updated date.  I think dates in man pages should be changed at least
when a new feature is described.
1998-12-11 10:35:38 +00:00
Bruce Evans
dc5fb4a2e0 Fixed disordered options in synopsis. 1998-12-11 10:25:55 +00:00
Bruce Evans
1efaa0cab8 Fixed missing `p' flag in synopsis.
Broken in:	previous commit
1998-12-11 10:20:54 +00:00
Mike Smith
7e2d04d7c3 Add a '-p' flag to shutdown which corresponds to the '-p' flag to halt,
requesting a system power-off after shutdown.
1998-12-10 23:54:02 +00:00
Philippe Charnier
d371486332 Correct use of .Nm. Add rcsid. Do not dot terminate err(3) strings. Spelling. 1998-08-03 06:22:43 +00:00
Masafumi Max NAKANE
8c1d6cc7a3 Add Xref to nologin(5). 1997-07-04 06:31:52 +00:00
David Greenman
32e68582d1 Yanked out (now obsolete) support for 'fastboot'. 1995-02-15 14:35:29 +00:00
Rodney W. Grimes
8fae3551ec BSD 4.4 Lite sbin Sources
Note:  XNSrouted and routed NOT imported here, they shall be imported with
usr.sbin.
1994-05-26 06:35:07 +00:00