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Author SHA1 Message Date
mestre
a750314d3b remove whitespace 2021-11-11 08:48:48 +00:00
mestre
7c00040f35 There's no need to call pledge(2) so many times, or on many places, with the 
same promises, just call it once before the switch case while at the same time
hoisting one unveil(2) so they are all grouped.

The call to pledge(2) on file() can also be simplified since "stdio rpath getpw"
will already be activated when we reach it.

OK deraadt@
 2021-11-11 08:42:31 +00:00
schwarze
d723fb8208 remove a pointless call of setlocale(3); 
patch from Jan Stary <hans at stare dot cz>;
OK martijn@
 2021-11-10 15:06:24 +00:00
beck
bc5a8259a4 Change the error reporting pattern throughout the tree when unveil 
fails to report the path that the failure occured on. Suggested by
deraadt@ after some tech discussion.

Work done and verified by Ashton Fagg <ashton@fagg.id.au>

ok deraadt@ semarie@ claudio@
 2021-07-12 15:09:18 +00:00
semarie
e01d8257b3 unveil(_PATH_DEV, "r") when -T or -u is used: who(1) is using stat(2) for determining the status of the tty 
ok deraadt@
 2020-08-27 15:20:31 +00:00
deraadt
5f5adab9f1 pledge with "unveil" at the top, so that the various modes can unveil 
the files they inspect a little later.
 2018-08-08 22:55:14 +00:00
bentley
9e053c74bf Mark up "am i" as Cm, not Ar. 
While here, remove a leftover Tn macro.

ok jmc@
 2017-06-19 06:05:33 +00:00
millert
dc548fa222 Style fixes; from Ilya Kaliman 2015-10-21 16:06:57 +00:00
naddy
d0bcda8bbf ttyname() no longer does ioctl TIOCGETA, so pledge("tty") is no longer 
needed here.  ok deraadt@
 2015-10-12 19:56:47 +00:00
deraadt
d8f7535e34 fix regression: ttyname() failure not handled right 2015-10-11 23:29:56 +00:00
deraadt
ec78cf010b another pledge argument reorder for sake of re-audit 2015-10-10 22:06:41 +00:00
deraadt
0bd1216cbf Change all tame callers to namechange to pledge(2). 2015-10-09 01:37:06 +00:00
semarie
17c4219847 from previous commit: "ioctl" is used for grab ttyname(0) 
with a function's name like that "tty" should be a better request (more strict)

pointed by and ok deraadt@
 2015-10-07 17:27:35 +00:00
semarie
a68287bbb1 enable tame(2) in who(1). 
some refactor to grab ttyname(0) early and use it later.
gradually drop tame requests when no more needed.

"ioctl" is used for grab ttyname(0)
"rpath" is for -T and -u flag, that used stat(2) to get terminal status

initial patch from deraadt with help from guenther

ok deraadt@
 2015-10-07 16:11:40 +00:00
jmc
05bc3d18f2 - make note of some xsi options 
- even though "am i" is case insensitive, lowercase one example
for consistency

ok millert guenther
 2014-06-04 06:06:33 +00:00
jmc
2360562a9e update HISTORY: this command first appeared in V1 AT&T. 
from Troels Vedel Klojgaard's submission to freebsd-doc (pr #184459):

The who command was among the first 60 UNIX commands, presented
in the first edition of "UNIX Programmer's Manual" (Bell Labs,
Murray Hill, New Jersey, November 3, 1971), as documented by Peter
H. Salus: A Quarter Century of UNIX. Reading, Massachusetts:
Addison-Wesley, 1995, page 41f.

verified/ok sobrado
 2013-12-04 07:35:46 +00:00
guenther
82ff36301f Correct format string mismatches turned up by -Wformat=2 
suggestions and ok millert@
 2013-08-22 04:43:40 +00:00
otto
a2b6cb4d0f show more of the host, but be careful not to go over 80 cols; ok krw@ 2010-11-15 10:57:49 +00:00
jmc
f1c64ac4de add an EXIT STATUS section for /usr/bin; 2010-09-03 11:09:28 +00:00
jmc
f38c800bec document exit values; from daniel dickman 2010-07-21 20:02:29 +00:00
deraadt
043fbe51c1 rcsid[] and sccsid[] and copyright[] are essentially unmaintained (and 
unmaintainable).  these days, people use source.  these id's do not provide
any benefit, and do hurt the small install media
(the 33,000 line diff is essentially mechanical)
ok with the idea millert, ok dms
 2009-10-27 23:59:19 +00:00
jmc
99332e389a bump the posix reference in STANDARDS to IEEE Std 1003.1-2008, with a few 
updates to follow;
 2009-02-08 17:15:08 +00:00
jmc
9490d37cb6 convert to new .Dd format; 2007-05-31 19:19:00 +00:00
jmc
7c5a075bb3 - use a consistent text for STANDARDS 
- note which options are extensions to POSIX
 2007-05-30 04:41:33 +00:00
jmc
4c3665e126 - Xr w 1 
- sort options and sync usage()
 2004-08-18 21:24:27 +00:00
jmc
c2bb2562ea escape punctuation; 
ok deraadt@
 2003-09-02 18:50:06 +00:00
deraadt
1837a5ca50 mostly ansi cleanup; pval ok 2003-06-10 22:20:44 +00:00
millert
f75387cb26 Remove the advertising clause in the UCB license which Berkeley 
rescinded 22 July 1999.  Proofed by myself and Theo.
 2003-06-03 02:56:05 +00:00
deraadt
8914c8687d strlcat, but i memset 0 before to be safe 2003-04-14 03:13:07 +00:00
deraadt
ebdabd470c inlined strcpy, should be strncpy anyways; millert ok, from Hans-Joerg.Hoexer@yerbouti.franken.de 2003-04-07 21:14:28 +00:00
millert
c72b5b24e1 Part one of userland __P removal. Done with a simple regexp with some minor hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically. 2002-02-16 21:27:05 +00:00
mickey
bf0f8e2c1a fix the history refs 2002-01-24 20:33:45 +00:00
millert
fdf1776541 Sync SYNOPSIS w/ usage(); Brian Poole 2002-01-17 15:45:04 +00:00
mpech
c0932ef1ff kill more registers 
millert@ ok
 2001-11-19 19:02:13 +00:00
deraadt
c264c362c6 move utmp to large format, usernames to 32 chars; downsj 2001-01-31 17:42:25 +00:00
aaron
f1ba34738e Change all option list specifications to ".Bl -tag -width Ds". Most man 
pages just needed their -width parameter tweaked to "Ds", which provides
a nice width of 6 constant characters. For consistency more than anything.
 2000-11-09 17:51:53 +00:00
aaron
ea418ffe85 Another round of man page cleanup, this time to remove more hard sentence 
breaks and getting rid of short lines, making these files easier to work with.
 2000-10-18 05:12:06 +00:00
aaron
9e06ddee6d Correct the HISTORY section to note that this command appeared in Version 5 
of AT&T UNIX, not Version 6. Verified by strings(1)'ing a .dsk file (PDP-11
executable) containing the v5 sources, obtainable at gatekeeper.dec.com in the
directory /pub/DEC/sim/software. Idea from NetBSD PR/4790.
 2000-03-24 21:41:08 +00:00
aaron
4aac73a429 More pedantic man page formatting insanity, lalala 2000-03-23 21:39:53 +00:00
millert
2e229633a5 Avoid the chdir entirely by prefixing _PATH_DEV to the tty name when 
doing a stat.  This makes the -T and -u flags work in confunction with
a file argument.
 2000-03-22 17:07:37 +00:00
ericj
f7a771042b only chdir() if needed. This affected having who reading different file 2000-03-21 21:54:51 +00:00
aaron
43b6428b7b Finish off cleanup usr.bin/ man pages. 2000-03-14 14:58:24 +00:00
aaron
a3112c8a7c Some section re-ordering. 2000-03-06 03:17:38 +00:00
aaron
4c2c4eb0f3 More consistent introduction to options. 1999-10-17 20:24:33 +00:00
deraadt
849b34c53a indent 1999-07-18 01:22:16 +00:00
aaron
2e0eb34f9e - remove trailing white space 
- remove arguments from .Os macros
- remove arguments from .Nm macros, where appropriate
- some more Dq/Sq/Ql insanity
- still lots to do in the usr.bin tree... :/
 1999-06-05 01:21:16 +00:00
aaron
bd2318b988 remove redundant .Pp macros 1998-11-11 23:01:42 +00:00
aaron
11e35e6df1 usr.bin/ man page fixes, t-z 1998-10-30 00:24:38 +00:00
deraadt
e189ddde44 $OpenBSD$ 1997-09-21 11:34:32 +00:00
denny
2716968320 Add -q (quick), the only X/Open option I can work up enthusiasm to implement. 1997-08-20 05:37:21 +00:00