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47 Commits

Author SHA1 Message Date
Peter Wemm
69b41093b5 Fix the annoying bug introduced in rev 1.18 that caused each line to be 
one character shorter than the previous in a stairstep fashion when long
idle times were involved.

A couple of nits:
- spelling/typo fix.
- some of the easier style(9) fixes where it was bothering me.
- Handle 100+ days idle time (ha!).  Probably the right thing to do is
  to do a snprintf into a buffer and strlen the result rather than doing
  hackery on magic numbers.

XXX the wide (and mostly unused) username and tty columns annoy me since
it it could be used for more useful information for the command. We should
actually count the largest username and tty and adjust like 'ls -l' does.
 1999-01-10 15:28:37 +00:00
Matthew Dillon
a4f33f438d No __profname bozoness, no strstr() bozoness... test argv[0] against 
"uptime" the right way.  Sheesh.
 1998-12-24 23:27:33 +00:00
Steve Price
0d5ad2d7ff Since argv is in scope, use argv[0] instead of __progname. 
Suggested by:	bde
 1998-12-24 18:20:58 +00:00
Steve Price
a288ccca56 Do a better job of determining if we were called as uptime(1). 
PR:		8593
 1998-11-09 01:19:30 +00:00
Warner Losh
fd67e2c50e Remove unused strvisx. 1998-06-09 04:35:20 +00:00
Joseph Koshy
a88d7a8297 Cosmetic fix. Compute header field widths from UT_{HOST,LINE,NAME}SIZE 
instead of hardcoding header line.

PR: 6325
 1998-05-21 08:46:48 +00:00
Joseph Koshy
bc53c0a6b2 Allow `w' to treat a corrupted "utmp" as a non fatal error. 
PR: bin/2832
 1998-05-14 10:13:24 +00:00
Poul-Henning Kamp
3d65e4d1f8 Like most Unices FreeBSD should have a larger tty field at least 
as large as UT_LINESIZE (/usr/include/utmp.h). If the tty name is logged
with this size why isn't the w command reporting it?

(We should probably report the tty/cua prefix then as well ? /phk)

PR:		4187
Reviewed by:	phk
Submitted by:	Jorge M. Goncalves <ee96199@tom.fe.up.pt>
 1998-04-19 18:32:01 +00:00
Steve Price
a76f172954 Reword using who.1 as a good example of where to start. 
Submitted by:	bde
 1998-03-22 17:39:08 +00:00
Steve Price
de48a0f797 Reword the synopsis line so that it makes sense. 1998-01-12 00:47:52 +00:00
Alexander Langer
8109e672e4 -Wall cleanup. 1997-12-28 17:50:10 +00:00
Andrey A. Chernov
9d8c91b749 If uptime < 1 min print in in secs otherwise we got confusing message 
"up 1 user"
 1997-10-13 15:17:03 +00:00
Andrey A. Chernov
7860b557b8 Document newly added -d option and fix usage string 1997-09-12 02:26:12 +00:00
Andrey A. Chernov
1bb32253c5 The "-d" option dumps out the entire process list on a per controlling 
tty basis, instead of just the top level process.
Submitted by: terry
 1997-09-12 02:22:21 +00:00
Philippe Charnier
57bd99e61c Revert some casts I introduced. 
Requested by: Bruce.
 1997-08-26 06:59:34 +00:00
Philippe Charnier
90389da95b Typo in usage(). Err -> errx when testing allocations. 1997-08-25 06:42:19 +00:00
Warner Losh
1c8af87873 compare return value from getopt against -1 rather than EOF, per the final 
posix standard on the topic.
 1997-03-29 04:34:07 +00:00
Kazutaka YOKOTA
6d7977a7cc Made sure the string formated by strftime() is properly 
null-terminated.

Should go to RELENG_2_1 and RELENG_2_2.

Reviewed by guido@freebsd.org.
 1997-03-07 10:54:19 +00:00
Peter Wemm
c115df18cd Revert $FreeBSD$ to $Id$ 1997-02-22 19:58:13 +00:00
Daniel O'Callaghan
70498d5a53 Reduce the command field width by one when idle time is > 9 days, to 
eliminate unsightly blank line.

Possibly a 2.2 candidate.
 1997-02-11 10:49:25 +00:00
Wolfram Schneider
da1ff3cb8a Sort cross references. 1997-01-15 23:25:55 +00:00
Jordan K. Hubbard
1130b656e5 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.
 1997-01-14 07:20:47 +00:00
Wolfram Schneider
13608f6661 comma typos 1996-12-23 23:09:55 +00:00
Andrey A. Chernov
d916216786 Increase username field to reflect utmp changes 1996-12-05 17:00:16 +00:00
Andrey A. Chernov
c54481c15a Do not print herror message, if w -n gethostname failed to be 100% 
compatible with any program
Suggested by: peter
 1996-06-17 20:07:44 +00:00
Andrey A. Chernov
1694c5cb7a Fix xterm/screen/(any program using just :xxx form) compatibility 1996-06-17 19:23:38 +00:00
Andrey A. Chernov
0fd06e5d7c Don't try convert "-" to numeric form for -n option 1996-06-17 18:35:16 +00:00
Andrey A. Chernov
66b12529e6 Fix w -n to really show numeric addresses, close PR 402 
Partially submitted by: henrich@msu.edu (Charles Henrich)
 1996-06-17 15:46:25 +00:00
Paul Traina
66e5b18f29 Drop privileges if not using standard namelist or kernel file. 
Submitted by:	smpatel (Sujal Patel)
 1996-05-30 02:20:10 +00:00
Andrey A. Chernov
d1b2ad1a54 Change locale to LC_ALL, there is no bitmask 1995-10-26 11:03:08 +00:00
Andrey A. Chernov
baf72ec10c Add setlocale LC_TIME|LC_CTYPE 1995-10-24 03:06:09 +00:00
Andrey A. Chernov
fbad6604dd Fix one column wrong offset in previous change days->day 1995-10-08 23:16:45 +00:00
Dima Ruban
89cc2fabf2 Print "1day" instead of "1days" 1995-09-22 00:50:37 +00:00
Peter Wemm
6926792029 Increase the tty column width from 2 to 3 characters. 
This gives us more room to breath with tty names, especially with drivers
that support large numbers of ports..  eg: specialix and digiboard.

This does not actually change the current tty names, it just allows room
for reporting more characters if the drivers use them.
 1995-09-04 01:22:54 +00:00
Garrett Wollman
656dcd4316 Delete bogus referneces to timezone code internal header file `tzfile.h', 
which is no longer bogusly installed in /usr/include.
 1995-08-07 19:17:46 +00:00
Peter Wemm
6367cd09b8 When 'w' finds an IP address in the ut_host field, it attempts to do 
a gethostbyname() on it.  That can take a long time...  (especially
if the reason the IP address is in there in the first place is because
login/rlogind/telnetd couldn't find it either....)
This patch reduces the gethostbyaddr lookup time to 2 seconds, the idea being
that if the local nameserver knows the answer, it'll answer within that time,
otherwise we dont care... :-)
This change doesn't do anything about whether or not w should do this in the
first place, but at least it will make the current behavior less painful.
Reviewed by:	David Greenman
 1995-07-18 05:07:02 +00:00
Peter Wemm
0812a2b446 Fix the 'w' command so that the -h option correctly supresses the heading 
as per the manual page. Closes PR578.
Reviewed by:
Submitted by:	Kenneth D. Merry
Obtained from:
 1995-07-17 04:38:30 +00:00
Rodney W. Grimes
7799f52a32 Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
David Greenman
92172c87b4 If an ut_host field in an utmp entry contains a ':' (e.g. for an xterm session) 
w doesn't handle the non-'\0' terminated char arrays in struct utmp properly.

Submitted by:	jarle@idt.unit.no
 1995-05-16 11:29:41 +00:00
David Greenman
29e1dc7556 Install with default BINOWN (as it once used to be). 1995-04-15 03:31:19 +00:00
David Greenman
567f2ec907 Install setgid kmem rather than setuid root. The problem with procfs that 
was breaking this before has been fixed.
 1995-04-15 03:25:52 +00:00
Scott Mace
1b0c06d938 Correct the grammar for the label of the number of users. 
It is plural when zero and >1 users are logged in.
 1995-02-18 08:24:16 +00:00
Andrey A. Chernov
255318a894 idle time == 0 printed now as "-" like in good old BSD 
skip cua* 3 chars as tty* 3 lchars
 1994-09-27 01:00:18 +00:00
Garrett Wollman
40460a7a82 Make it set-uid until procfs is fixed. 1994-08-11 20:11:00 +00:00
Garrett Wollman
b35bdc400c More merry makefile munging for man page compatability. 1994-08-05 19:00:04 +00:00
David Greenman
b3bfc7199e Converted 'vmunix' to 'kernel'. 1994-08-05 09:14:37 +00:00
Rodney W. Grimes
9b50d90275 BSD 4.4 Lite Usr.bin Sources 1994-05-27 12:33:43 +00:00