Commit Graph

441 Commits

Author SHA1 Message Date
Edward Tomasz Napierala
7123f4cd6f Export login class information via kinfo and make it possible to view
it using "ps -o class".
2011-03-05 14:41:49 +00:00
Konstantin Belousov
f5f3977b8d Document P_FOLLOWFORK.
MFC after:	2 weeks
2011-01-25 11:04:16 +00:00
Konstantin Belousov
50a57dfbec Move repeated MAXSLP definition from machine/vmparam.h to sys/vmmeter.h.
Update the outdated comments describing MAXSLP and the process
selection algorithm for swap out.

Comments wording and reviewed by:	alc
2011-01-09 12:50:44 +00:00
Ed Maste
6239ef1d29 Make a thread's address available via the kern proc sysctl, just like the
process address.

Add "tdaddr" keyword to ps(1) to display this thread address.

Distilled from Sandvine's patch set by Mark Johnston.
2010-10-08 00:44:53 +00:00
Ed Maste
ce026da7e5 Correct sort order. 2010-09-22 19:26:41 +00:00
Edward Tomasz Napierala
ab8d4d579f Fix alignment for the 'flags' label, and make more room for 'tdev'.
MFC after:	1 month
2010-07-24 15:37:36 +00:00
Edward Tomasz Napierala
9cde081d0a Add P_HASTHREADS flag description. 2010-07-24 15:24:12 +00:00
Konstantin Belousov
9b0b529248 Update the list of the process flags for P_WKILLED.
MFC after:	4 weeks
2010-04-13 08:54:53 +00:00
Juli Mallett
41ded75de8 o) Add a keyword to displaying elapsed time in integer seconds, "etimes".
o) Give slightly better (i.e. any) documentation of the format of "etime".

Reviewed by:	jilles
2010-03-17 22:57:58 +00:00
Konstantin Belousov
7117b3d5aa Update the list of the process flags. Note that the lists of pending
signals for process and its threads are distinct.

Reviewed by:	jilles
MFC after:	2 weeks
2010-03-05 13:13:35 +00:00
Rebecca Cran
c08dcaf147 Initialize the execfile argument to NULL instead of _PATH_DEVNULL. This allows the -M option to be used without specifying -N.
PR:	bin/138146
Approved by:	rrs (mentor)
MFC after:	3 days
2010-02-08 21:23:48 +00:00
Alexander Leidinger
5b412ffb6b Fix small resource leak (memory).
Reviewed by:	gad
MFC after:	1 week
2009-11-17 07:29:35 +00:00
Xin LI
1575bd0a6d Increase width for %CPU, RSS and VSZ columns for now. Modern systems
tend to have larger memory, larger process, and more CPU.
2009-11-03 09:28:45 +00:00
Brian Somers
aa14b5ab89 Add the -d switch to the usage message.
Submitted by:	Emil Mikulic - emil at dmr dot ath dot cx
Approved by:	re (kib)
MFC after:	1 week
2009-07-23 10:20:12 +00:00
Edward Tomasz Napierala
e50022797f Add manual page links to advertise procstat(1) a little better.
Approved by:	re (kib)
2009-07-09 16:40:00 +00:00
Jilles Tjoelker
6dcfa92ee8 Fix elapsed (etime) field for swapped out processes in ps:
show '-' instead of time since the Epoch.

PR:		bin/123069
Submitted by:	Vladimir Kozbin
Approved by:	ed (mentor)
MFC after:	3 weeks
2009-05-24 15:32:34 +00:00
Brian Somers
8ba7efdad8 Remove redundant whitespace 2009-05-18 01:45:52 +00:00
Brian Somers
044fce530f Add a -d option to ps to display descendant info with the output.
This is similar to linux's -H (or -f) switch.

MFC after:	3 weeks
2009-05-17 04:00:43 +00:00
Attilio Rao
4610a8114d [1] When showing threads, the thread name just appears if the comm
label is choosen as last printout (ucomm suffers of this such bug
	too).  That bug is caused by the fact that the fixed size of
	printout doesn't leave enough space for them to be printed out.
	Implement ucomm and comm commands with a dynamic size lenght for
	buffers.

[2]	On AMD64 architecture pointers don't have enough chars space to
	be shown (8 chars while they need 16).  Fix them by providing
	a variadic space so that it fits well on both 64 and 32 bits
	architectures.

[3]	Check a return value of malloc() that wasn't checked before.

PR:		bin/128841, bin/128842
Reviewed by:	jhb, emaste
Sponsored by:	Sandvine Incorporated
2009-02-26 18:01:07 +00:00
Ed Maste
160bda3652 Fix whitespace. 2008-11-13 15:06:34 +00:00
Kevin Lo
0c025af962 Remove unnessasary cast 2008-07-18 14:55:22 +00:00
Jeff Roberson
7f77f84497 - P_SA has been removed. 2008-03-12 10:01:34 +00:00
John Baldwin
8a529f590f Teach ps(1) to parse pts TT values (i.e. '0', '1') for the -t flag.
MFC after:	1 week
Reported by:	kris
2007-11-08 22:31:28 +00:00
Julian Elischer
c36b9f6253 fix sorting of 'tdnam' keyword in keyword list. 2007-10-28 17:10:36 +00:00
Julian Elischer
7ab24ea3b9 Introduce a way to make pure kernal threads.
kthread_add() takes the same parameters as the old kthread_create()
plus a pointer to a process structure, and adds a kernel thread
to that process.

kproc_kthread_add() takes the parameters for kthread_add,
plus a process name and a pointer to a pointer to a process instead of just
a pointer, and if the proc * is NULL, it creates the process to the
specifications required, before adding the thread to it.

All other old kthread_xxx() calls return, but act on (struct thread *)
instead of (struct proc *). One reason to change the name is so that
any old kernel modules that are lying around and expect kthread_create()
to make a process will not just accidentally link.

fix top to show  kernel threads by their thread name in -SH mode
add a tdnam formatting option to ps to show thread names.

make all idle threads actual kthreads and put them into their own idled process.
make all interrupt threads kthreads and put them in an interd process
(mainly for aesthetic and accounting reasons)
rename proc 0 to be 'kernel' and it's swapper thread is now 'swapper'

man page fixes to follow.
2007-10-26 08:00:41 +00:00
Jeff Roberson
b61ce5b0e6 - Move all of the PS_ flags into either p_flag or td_flags.
- p_sflag was mostly protected by PROC_LOCK rather than the PROC_SLOCK or
   previously the sched_lock.  These bugs have existed for some time.
 - Allow swapout to try each thread in a process individually and then
   swapin the whole process if any of these fail.  This allows us to move
   most scheduler related swap flags into td_flags.
 - Keep ki_sflag for backwards compat but change all in source tools to
   use the new and more correct location of P_INMEM.

Reported by:	pho
Reviewed by:	attilio, kib
Approved by:	re (kensmith)
2007-09-17 05:31:39 +00:00
Ruslan Ermilov
9badf57f01 Markup fixes. 2006-09-17 17:40:07 +00:00
Yaroslav Tykhiy
7c5169efdd For the sake of clarity, explicitly tell that comma and space
characters can be included in a custom column title string --
that's why it may appear at the end of a keyword list argument
only.
2006-08-21 03:09:12 +00:00
Yaroslav Tykhiy
61b92b9a22 Document a detail in the present syntax of "ps -o foo=bar". Now
the header title string "bar" extends to the end of the argument
even if it contains commas or spaces, unlike in RELENG_4 or earlier.
The modern syntax agrees with SUSv3.

MFC after:	3 days
2006-08-18 14:12:38 +00:00
Garance A Drosehn
6331f11eca Re-correct commit 1.73, but this time in a way that does not cause
all column-headers to print in lowercase by default.  I was in too
much of a rush in committing 1.75, and didn't notice that the case
had changed.  This time I did considerably more testing, and used
'diff' instead of just quickly eyeballing the results...

Apologies.  I expect this means the dunce cap is mine for awhile.
If this doesn't work, I'll just drop back to 1.72 and hide under
my desk for awhile.
2006-04-06 03:24:31 +00:00
Garance A Drosehn
a9f48b449a Fix a problem introduced by change 1.73, which causes a seg-fault if
the user specifies a keyword which is an alias to some other keyword.
E.g.: stat (for state) or pcpu (for %cpu)..

Submitted by:	Kostik Belousov
MFC plans:	"soon"
2006-04-05 17:40:46 +00:00
Garance A Drosehn
88985aedd2 Collapse strncpy/strncat/strncat into a single snprintf, as suggested
by pjd.

MFC after:	3 weeks
2006-03-08 09:15:20 +00:00
Garance A Drosehn
ec71648737 Fix the case where the user specifies an alternate heading for some
output-format keyword, and the keyword they picked is an alias to
some other keyword.                 E.g.:   ps -o stat=Zustand $$
('stat' is defined as an alias for 'state')

PR:		bin/57833
MFC after:	3 weeks
2006-03-08 08:58:44 +00:00
Olivier Houchard
7bd5296d29 For pts, print the pts number, instead of the full name. As it was, we ended
up always printing "pts".

Submitted by:	Michal Mertl <mime at traveller dot cz>
2006-02-21 13:02:18 +00:00
Maxim Konovalov
fa6c8d89c9 o Typo: s/teminal/terminal/.
Submitted by:	Michal Varga
2005-04-29 11:10:27 +00:00
Pawel Jakub Dawidek
a990344f7e Add and document the 'jid' keyword for the '-o' option.
Reviewed by:	gad
MFC after:	3 days
2005-03-20 10:40:36 +00:00
Xin LI
6aac4c27da Several improvements to ps.1:
- Document the fact that empty heading text suppresses the
	  heading line (e.g. 'ps -o pid='), as this is very useful
	  in scripts.
	- Describe logname keyword more completely.
	- Describe the printing of arguments more completely.
	- Put lockname in the correct alphabetical order in the list
	  of all keywords.
	- Correct sentence in standards section.

Submitted by:	Jilles Tjoelker <jilles at stack nl>
PR:		docs/73618
MFC After:	1 week
2005-02-14 16:56:15 +00:00
Ruslan Ermilov
a89237ae95 Sync program's usage() with manpage's SYNOPSIS. 2005-02-09 17:37:39 +00:00
Christian S.J. Peron
237d4cef65 Since it is not un-common for a process's resident set size (rss)
to exceed 10 megabytes in size (especially in X), bump the max
column width from 4 bytes to 5. This will make the ps auxw output
uniform again when a process's rss exceeds 10 megs.

It should be noted that when 5 digits becomes to small, other
solutions should be explored such as displaying them in megabytes
or having ps automatically re-size column widths.

Discussed with:	gad
MFC after:	1 week
2005-02-06 16:34:49 +00:00
Xin LI
cc7045ec4c ps(1) is WARNS=6 on all Tier-1 platforms as far as I can test,
so use default WARNS level from bin/Makefile.inc
2005-01-27 13:42:40 +00:00
Warner Losh
9ddb49cbe4 /*- or .\"- or #- to begin license clauses. 2005-01-10 08:39:26 +00:00
Robert Watson
85c5243c1d Remove single line containing the word "KLD" ommitted in ps.1:1.80.
Pointed out by:	ru (some time ago)
2004-12-22 09:04:47 +00:00
Robert Watson
ac06cb0ad3 Point at the mac(4) man page when describing the -Z option.
Remove reference to /dev/lomac, which is no longer used by mac_lomac(4).

MFC after:	3 days
2004-11-29 12:00:24 +00:00
Christian S.J. Peron
d8654c644a Use statfs instead of getmntinfo(). This will make the procfs checks
play nicer in prisons. It also simplifies things.

Reviewed by:	rwatson
Bumped into by:	Jilles Tjoelker
2004-11-19 16:11:54 +00:00
Christian S.J. Peron
a951d1f83b Currently if the user specifies -e and procfs is not mounted on /proc,
printing of the process environment will fail silently.

-define a function which will check to see if procfs is mounted on /proc
-Implement this test if the user specified -e
-If procfs is not mounted on /proc and -e was specified, print a warning.
 informing the user that procfs(5) is required.

Reviewed by:	wes, rwatson
2004-11-14 19:30:02 +00:00
Ruslan Ermilov
832b0b55ac Removed bitrot. 2004-11-13 17:12:22 +00:00
Tim J. Robbins
2c61418d05 Use warn() instead of perror(). 2004-07-20 05:52:00 +00:00
Garance A Drosehn
70548f642a Change the "rtprio" format so it prints an informative string for
the PRI_ITHD case (instead of just printing the digit '1').

Submitted by:	Cyrille Lefevre
2004-06-27 23:59:38 +00:00
Garance A Drosehn
f2fbfae6b0 Improve checking for `ps -t <dev>', and give better error messages when
an invalid <dev> is specified.  Aside:  It turns out that the S_ISCHR()
check is true for almost every device that we have (not just tty's).
2004-06-27 22:56:58 +00:00
Garance A Drosehn
bd6233fd5d Fix a bug I introduced by some last-minute changes in -r 1.102. I ended
up checking the wrong variable for NULL.

Submitted by:	bde
2004-06-24 03:15:18 +00:00
Garance A Drosehn
23b8efad7a Rework the logic for `-t <tty>', such that it accepts "ttyp0" and "console",
in addition to "/dev/ttyp0" or "p0"  and  "/dev/console" or "co".
2004-06-24 01:57:59 +00:00
Garance A Drosehn
bdf8ab4692 Change "struct varent" to use the standard queue(8) macros, instead of
using it's own version of the same basic algorithm.

Submitted by:	part by Cyrille Lefevre, part of it done by me
2004-06-23 23:48:09 +00:00
Garance A Drosehn
dd693acf27 Add a check for defunct processes in saveuser(), so the output for "args"
(aka "command") will display "<defunct>", as does the output from "comm"
for those processes.  Also do better checking for malloc() failures.

Submitted by:	Cyrille Lefevre
2004-06-23 21:17:25 +00:00
Garance A Drosehn
4e8a8d9f85 Avoid padding the value of "ucomm" when it is the last column in the line.
Submitted by:	Cyrille Lefevre
2004-06-23 12:18:36 +00:00
Garance A Drosehn
820434b27f Make sure the value of "upr" (scheduling priority on return from system call)
is scaled in the same way that "pri" (scheduling priority) is scaled.

Submitted by:	Cyrille Lefevre
2004-06-23 11:56:57 +00:00
Garance A Drosehn
31172f6e1b Include the `-c' option in the usage() message.
Submitted by:	Cyrille Lefevre
2004-06-23 11:40:56 +00:00
Garance A Drosehn
b4b243242b In the sorting routine, sort by thread-id if two processes have the same PID.
Submitted by:	Cyrille Lefevre
2004-06-23 11:28:17 +00:00
Garance A Drosehn
29d2bd4314 Get rid of a cast to '(void) ' on the return of a call to strcpy. 2004-06-22 02:18:29 +00:00
Garance A Drosehn
bdbc9a5cb9 Oops. Undo that last 'const' change. It expects similar changes to some
other files that I am not ready to commit yet...
2004-06-22 02:15:58 +00:00
Garance A Drosehn
db6e0b8b03 Add 'const' to a few places.
PR:		bin/65803
Submitted by:	Cyrille Lefevre
2004-06-22 02:06:42 +00:00
Garance A Drosehn
e4b70e6697 When displaying the "COMMAND" field for system-processes and/or kernel
threads, put the command name in square brackets instead of parenthesis.
This matches NetBSD, and also seems to be what linux does.  The sentence
which is added to the man page is taken straight from NetBSD.

PR:		bin/65803
Submitted by:	Cyrille Lefevre
Obtained from:	NetBSD
2004-06-22 01:59:54 +00:00
Garance A Drosehn
16ac318df7 Have `ps' return the cputimes for zombies, with the assumption that
kvm_getprocs() will provide useful information if it can, or *it*
will provide a zero value if it can not find something appropriate.

Submitted by:	bde
2004-06-21 16:53:11 +00:00
Garance A Drosehn
15b87b531e Add the `-O emul' format option, which prints the name of the system-call
emulation environment the process is in.  "emul" as a keyword is picked
up from OpenBSD.

PR:		bin/65803
Submitted by:	Cyrille Lefevre
2004-06-20 23:40:54 +00:00
Garance A Drosehn
ce1affa2ac From SUSv3:
Any [standard output] field need not be meaningful in all
    implementations. In such a case a hyphen ('-') should be
    output in place of the field value

So have the `-O label' option print out the string "  -" if the
process has no label.

Approved by:	Silence from rwatson and green (when asked in March...)
2004-06-20 22:31:37 +00:00
Garance A Drosehn
76adc1fd42 Add new output-format keywords of LWP and NLWP, which show the thread-id
and number-of-threads tied to a process.  Result can be seen by typing,
e.g.:   ps -HO lwp,nlwp
These new options are not documented yet.  More options will be coming,
and I will update the man page after I get farther along.

PR:		bin/65803  (though adjusted to fit our present source)
Submitted by:	Cyrille Lefevre
2004-06-20 22:22:49 +00:00
Garance A Drosehn
4bac4483db Have the main() routine calculate %CPU and (if needed) memory information
when copying per-process info before starting to sort the list.  This way,
sort-by-CPU or sort-by-memory will only calculate values once-per-process,
instead of twice-per-comparison.  Also take advantage of this to simplify
the pscomp() routine.
2004-06-20 21:25:10 +00:00
Garance A Drosehn
ecbb06f865 Try to change the isdigitch() macro to something that Bruce won't roll
his eyes at quite so much...  (actually someone else pointed this out
to me a long time ago, but apparently I never fixed it)
2004-06-01 23:27:11 +00:00
Garance A Drosehn
c23b00b7ca A few more style-fixes from Bruce. The only non-cosmetic change
is to drop a call to setuid() which has not been needed for years.

Noticed by:	bde
2004-06-01 22:19:16 +00:00
Garance A Drosehn
a9626fb3b4 Since I'm not ready to add the non-standard ADD_PS_LISTRESET feature,
remove the #ifdef for it for now.  I might add the feature for real at
some later date, there isn't much reason for the #ifdef for now.
2004-06-01 19:00:42 +00:00
Garance A Drosehn
251130839b Make a few style-istic improvements to the previous commits.
Noticed by:	bde
2004-06-01 18:12:04 +00:00
Garance A Drosehn
de1702f459 Fix so `ps' catches and complains about null-values specified for a
process id, instead of using pid==0.  Ie, `ps -p 12,' and `ps -p ,12'
are now errors (instead of being treated like `ps -p 0 -p 12').

Noticed by:	Cyrille Lefevre on freebsd-arch
2004-06-01 03:01:51 +00:00
Garance A Drosehn
bf46a3bf10 Additional tiny adjustment to kludge-option processing so `ps t p0'
is treated like `ps -t p0', instead of changing it to `ps -T p0'.
Note that `ps t' is still changed to `ps -T', since that is one of
the main reasons for this kludge processing...

Noticed by:	Jilles Tjoelker on freebsd-arch
2004-06-01 02:31:44 +00:00
Garance A Drosehn
c675340a5c Rewrite the kludge-option processing to improve how it handles a few
more special situations.  This is the code which process `ps blah',
when "blah" does not include a leading '-'.

This change also removes a long-undocumented BACKWARD_COMPATIBILITY
compile-time option, where:
     ps -options arg1 arg2
(with no '-' on "arg1" and "arg2") was treated as:
    ps -options -N arg1 -M arg2

This also changes `ps' to check for any additional arguments after
processing all the '-'-options, and attempt to use those arguments as
a pid or pidlist.  If an extra argument is not a valid pidlist, then
`ps' will print an error and exit.  This seems a more generally useful
extension of the kludge-option processing than the -N/-M behavior, and
has fewer confusing side-effects.

Reviewed by:	freebsd-arch
2004-06-01 02:03:21 +00:00
Garance A Drosehn
585bf55792 Add pgrep(1) and pkill(1) to the cross-reference section of ps(1). 2004-05-25 14:05:25 +00:00
Garance A Drosehn
259fcfacc4 Add the 'sid' info to the output of `ps -j', to make up for the 'sess'
(session-pointer) info which was dropped from `ps' earlier in 5.x.

PR:		bin/59423
Submitted by:	Jilles Tjoelker
2004-05-23 21:35:35 +00:00
Garance A Drosehn
2631c7774f Fix the kludge-old-options processing so `ps tpt' will be treated the
same as `ps -tpt', instead of being changed into `ps -tpT'.

PR:		bin/52489
Submitted by:	Jilles Tjoelker
MFC after:	1 week
2004-05-23 21:21:07 +00:00
Garance A Drosehn
7bd421650b Change `ps' to use the KERN_PROC_RGID and KERN_PROC_SESSION options
(if trying to match only one real-group or one session-id), now that
those options are implemented in src/sys/kern/kern_proc.c (v1.203).

PR:		bin/65803  (a very tiny piece of the PR)
Submitted by:	Cyrille Lefevre
2004-05-22 23:13:58 +00:00
Ruslan Ermilov
287d1861eb Assorted markup fixes. 2004-05-16 21:35:05 +00:00
Mark Murray
6195fb4102 Remove clause 3 from the UCB licenses.
OK'ed by:	imp, core
2004-04-06 20:06:54 +00:00
Garance A Drosehn
b193355dc4 Drop the include of <stdint.h>, since r1.84 removed references of intmax_t. 2004-04-04 17:43:48 +00:00
Garance A Drosehn
9bf69950e1 Add back the `-e' option, which was mistakenly dropped when cleaning
up the PS_ARGS string in revision 1.69 (and which was apparently not
missed by anyone...).
2004-04-04 17:15:44 +00:00
Garance A Drosehn
d822163f3b Give a name of 'l' (list) to the union in struct listinfo. This is
because some compilers (such as gcc 2.95.4) do not support having an
unnamed union for a field in a struct.
2004-04-04 04:41:51 +00:00
Garance A Drosehn
396e20d19f Add spaces after flag names on .Fl macros.
Noticed by:	ru
MFC after:	4 days
2004-04-01 13:28:36 +00:00
Garance A Drosehn
8ed0d42fe4 Describe the sorting options in better and more complete detail.
Also improve the description of `-L' a little.

MFC after:	4 days
2004-03-31 23:51:12 +00:00
Garance A Drosehn
0b42be7cb7 Switch to using strtoul() for parsing a potential UID or GID, which gets
this to correctly handle UID's and GID's larger than 2147483647.

Noticed by:	bde
MFC after:	1 week
2004-03-30 04:20:33 +00:00
Garance A Drosehn
f35e071573 Bruce would really like the prototype for fmt() to be split across lines
this way (although I still think it "looks weird"...).

Requested by:	bde
MFC after:	1 week
2004-03-30 02:02:40 +00:00
Garance A Drosehn
ba50b0e03a Minor style fixes, mostly adding indent-protection on some comment-blocks.
Noticed by:	bde
MFC after:	1 week
2004-03-30 01:59:22 +00:00
Garance A Drosehn
5bd7b1f3c0 Replace pscomp() with a cleaner version, mostly written by bde (*).
This corrects a problem of lost-precision for `-r' (sort-by-CPU).  Also,
for sort-by-CPU and sort-by-memory, any processes which have the same
value CPU or MEMORY are now sorted by TTY and then (if needed) by pid.

(* - I just added the NODEV checks, after doing some testing of my own)

Submitted by:	bde
MFC after:	1 week
2004-03-30 01:45:23 +00:00
Garance A Drosehn
c46bb4b3ff Oops. Remove some ';'s in #defines added by a previous update.
Noticed by:	bde
2004-03-29 03:03:28 +00:00
Garance A Drosehn
c7910c3ae3 Have this source explicitly include <sys/proc.h>, since it references
values such as P_CONTROLT and PS_INMEM.  But this still won't define
PID_MAX for us, since that is hidden inside of '#ifdef _KERNEL'.

Noticed by:	bde
2004-03-29 01:27:13 +00:00
Garance A Drosehn
87e47750f2 Since "kp" is a pointer, I should be comparing against NULL not 0.
Noticed by:	bde
2004-03-29 01:18:13 +00:00
Garance A Drosehn
352b652398 Various style improvements, mostly in comments and indentation.
Suggested by:	bde (well, for most of them)
2004-03-29 01:15:27 +00:00
Garance A Drosehn
ca62e195dd In the routines I've been working on, sort the variable declartions
so that non-pointers are listed after pointer-type variables.

Noticed by:	bde
2004-03-29 00:25:09 +00:00
Garance A Drosehn
1d2324f442 Split two 'fmt' strings so they're easier to read on 80-char windows. 2004-03-29 00:16:19 +00:00
Garance A Drosehn
de800cd4f8 Sort the declarations of global variables. 2004-03-29 00:12:03 +00:00
Garance A Drosehn
4857f240e1 Sort the routine prototypes. 2004-03-28 23:44:29 +00:00
Garance A Drosehn
5dfd7724a3 If <x> is a process id that does not exist, then just print the header
(if any) and exit, thus matching the behavior on -stable and other OS's.
My earlier attempt to fix this (v1.65) only seemed to work because of a
lucky random value in nentries (which was not being initialized back
when I tested that earlier patch).
2004-03-28 03:00:56 +00:00
Garance A Drosehn
3998d22271 Fix `-o rtprio' so it prints the correct value.
PR:		bin/59417
Submitted by:	Jan Willem Knopper
This fix by:	bde (in the audit-trail of the PR)
2004-03-28 02:13:31 +00:00
Garance A Drosehn
e3c4e1dd77 If a non-existent user is given as part of `-U userlist', treat it as
a fatal error instead of a minor warning.  It is possible that a few
users are used to the previous behavior, but I'm claiming it was a bug.
2004-03-27 22:14:42 +00:00
Garance A Drosehn
29d58b106b Explicitly wrap two long-ish linesi of code, to make them easier to read. 2004-03-27 21:59:54 +00:00
Garance A Drosehn
b34f38ae9e Change the #if-ish logic which is used to add the -f' option when ps'
is compiled with LAZY_PS, so that there is only one PS_ARGS string to
modify when changing the option-list.  Also get `-f' to show up in the
usage() statement when compiled with LAZY_PS.
2004-03-27 21:56:49 +00:00
Garance A Drosehn
4a355d176d Move the 'f' case so it shows up in the right place, alphabetically. 2004-03-27 21:40:04 +00:00
Garance A Drosehn
3dc91da529 Update the date on the man page, since this the previous change added
a few new options.
2004-03-27 18:26:40 +00:00
Garance A Drosehn
a4c8a745a8 Support more POSIX/SUSv3 options:
- Change `-p' to allow a list of process IDs, and `-t' to allow a list
  of terminal names, instead of only a single value for each.
- Add the `-A' option of SUSv3, which is exactly the same as `-ax'.
- Add the `-G gidlist' (group id).
- Allow any of these "selector options" to be specified multiple times,
  and have `ps' keep adding to a given list -- instead of replacing the
  previously-specified values.
- Fix interactions between selector-options, so that: "If any are
  specified, ... ps shall select the processes represented by the
  inclusive OR of all the selection-criteria options." (from SUSv3)
- Add a `-X' option, which is the reverse of the `-x' option.

- various minor improvements in parsing and error handling.

This does not get us to match POSIX/SUSv3, but it gets us closer.  The
`-g pgidlist', `-R ruserlist' and `-s sidlist' options mentioned in
freebsd-standards are still under debate, so they skipped for now.
It should be true that this introduces no user-visible incompatible
changes, except to support "new stuff" that was not supported before.
2004-03-27 18:22:17 +00:00
Ruslan Ermilov
f9a480abb1 Avoid the manpage layering violation and low-level implementation
details of libkvm, and just tell what the getbootfile(3) function
will return, by using the text from netstat(1) and dmesg(8).
2004-03-26 08:54:27 +00:00
Ruslan Ermilov
cd31922f27 - Remove references to /dev/kmem -- ps(1) utilizes the
sysctl(3) interface in kvm(3).
- Document the correct default when no -N is specified.
- Remove stale reference to /var/db/kvm_kernel.db.
- Remove stale reference to /var/run/dev.db.
2004-03-26 08:29:38 +00:00
Tim J. Robbins
b59ca66070 Document incorrect handling of multibyte characters. 2004-03-21 11:24:06 +00:00
Garance A Drosehn
2e6c6ac4d7 Fix 'ps -p proclist' and 'ps -u userlist' so the command returns non-zero
if no processes were matched.  Also sorts the list of 'int's in main, as
long as I had to add another one...

Noticed by:	Nate Lawson
MFC after:	10 days
2004-03-18 01:28:23 +00:00
Garance A Drosehn
4e8b6a6fb0 Improvements to 'ps -p <x>'. If <x> is a process id that does not exist, then
just print the header (if any) and exit, thus matching the behavior on -stable
and other OS's.

Also adds support for <x> being a comma-separated list of processes, and does
a much better checking for invalid-values of <x>, such as 'ps -p someword'.

Reviewed by:	mentioned on freebsd-current
MFC after:	10 days
2004-03-17 22:46:58 +00:00
Johan Karlsson
c8edef9f48 style.Makefile:
Use WARNS?= instead of WARNS=
2004-02-23 20:05:14 +00:00
Daniel Eischen
d75c1d8381 Allow the -H option to show threads when selecting by uid, tty,
and pid.
2004-02-22 17:59:31 +00:00
Juli Mallett
7cb9663b27 MFp4 @46705:
Support "uprocp" exactly like "paddr" with the former having been
documented in the manual but not implemented.

PR:		42484
2004-02-08 23:57:19 +00:00
Colin Percival
bcf85d6737 Bring ps.1 up to date with changes in the past seven years:
* Remove mention of '>', 'A', and 'S' states
* Mention 'W' state.
* List 'J' state in the correct location.
* Sync with flags in sys/proc.h

Approved by: rwatson (mentor)
MFC after: 7 days
2004-01-21 16:25:36 +00:00
Ruslan Ermilov
fe08efe680 mdoc(7): Use the new feature of the .In macro. 2003-09-08 19:57:22 +00:00
Hartmut Brandt
de244df7c9 Implement the nwchan keyword that has been in the man page, but was
not implemented. This is just handy if you want to ddb the address
some process is waiting on.
2003-08-13 07:35:07 +00:00
Christian Brueffer
a54b88d830 Clarify that the 'state' information consists of characters, not
only letters (e.g. IWs+)

PR:		55221
Submitted by:	Rich Morin <rdm@cfcl.com>
MFC after:	3 days
2003-08-05 10:31:28 +00:00
Mark Murray
eac4bdcca4 Get this area compiling with the highest WARNS= that it works with.
Obsolete WFORMAT= junk also removed where possible.

OK'ed by:	obrien
Tested on:	sparc64, alpha, i386
2003-06-13 07:04:02 +00:00
Scott Long
48b8c0de5a Add the -H option to ps(1) to display all kernel visible threads in each
process.  The default behavior of showing only the process is retained as
the default.
2003-06-12 16:53:55 +00:00
Philippe Charnier
c6e6912512 add section name to .Xr 2003-06-08 09:48:39 +00:00
Mark Murray
6f0a94a9f1 Fix long constant usage for i386.
Tested by:	Joe Marcus Clarke <marcus@marcuscom.com>
2003-05-03 20:52:48 +00:00
Mark Murray
40feca3a99 Fix a bazillion warnings. This makes almost the whole of src/bin/*
WARNS=6, std=c99 clean.

Tested on:	i386, alpha
2003-05-03 16:39:34 +00:00
David E. O'Brien
3e7045591d fmt.c has a comparison between signed and unsigned that is unclear how
to properly fix.
2003-05-02 01:05:05 +00:00
Jens Schweikhardt
fbc8f8a2dc Fix references to non-existing or obsoleted man pages.
PR:	docs/51480 (only a small part)
Submitted by:	Diomidis D. Spinellis <dds@aueb.gr>
2003-04-30 19:18:50 +00:00
Philippe Charnier
2d5506c942 Revert the zombie part of previous commit 2003-04-15 18:49:20 +00:00
Philippe Charnier
b85add5f31 Correct style bugs. Don't skip zombies in cputime(), according to Bruce,
zombie CPU times are valid. Adjust array size in strftime(3).

Submitted by:	Bruce
2003-04-14 19:51:36 +00:00
Tim J. Robbins
e2c9ac698c Display residency and sleep times (re and sl fields) larger than 127 as 127.
This is what the manual page says ps should do, and what OpenBSD and NetBSD do.
Based on a patch from Ken Stailey.

PR:		27433, 46232
2003-04-12 10:39:56 +00:00
Maxim Sobolev
6f15bc16ed Fix slight disorder that broke sorting. Put in bold warning about the
fact that in this case order matters.

Submitted by:	Peter Edwards <pmedwards@eircom.net>
2003-02-05 19:22:39 +00:00
Philippe Charnier
eaed5652bf Display elapsed time (-o etime) using [[dd-]hh:]mm:ss, which according to
Solaris man page is the POSIX way.

Reviewed by:	jmallett
2003-02-05 13:18:17 +00:00
Juli Mallett
78b1878a16 Per-variable\ entry headers, to allow the 'ps -otime -otime=FOO' or similar
case to do the right thing and affect exactly one column.  This is consistent
with GNU ps(1) in BSD mode, and POLA.
2003-01-19 00:31:16 +00:00
Juli Mallett
fde411d5a1 When inserting a non-user-specified (e.g. not via -o or -O) format, don't dupe
one that is already there.  This is consistent with GNU ps(1)'s BSD mode, and
POLA.

Reported by:	Andy Farkas <andyf@speednet.com.au>
Tested by:	Andy Farkas <andyf@speednet.com.au>
2003-01-19 00:22:34 +00:00
Juli Mallett
775bba9fd8 Refer to the process label as proclabel, as there is a function called label,
and that's what these locals were called before.
2003-01-18 03:31:30 +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
Thomas Moestl
297cf923e7 The hw.availpages sysctl has an unsigned long value now, fix the retrieval
to match that.
2002-11-01 23:26:20 +00:00
Tim J. Robbins
01e5f16641 Do not print a header line if it would be empty; required by 1003.1-2001. 2002-10-31 13:41:37 +00:00
Robert Watson
2af538eb48 Use the MAC interface to list process MAC labels rather than using
the LOMAC-specific interface (which is being deprecated).  The
revised LOMAC using the MAC framework will export levels listable
using this mechanism.

Approved by:	re
Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, Network Associates Laboratories
2002-10-24 00:00:57 +00:00
Bruce Evans
bb2d6f211d Oops, the previous version was a last minute test version with off_t
replaced by int instead of size_t.

Spotted by:	fanf
2002-10-03 17:19:36 +00:00
Bruce Evans
684370e703 Use a non-bogus type for representing the values of offsets in structs.
off_t is for offsets in files, and it is signed so it was no better
than the original type of int for avoiding warnings from broken lints,
except accidentally on machines like i386's where size_t is smaller
than off_t.
2002-10-03 15:00:07 +00:00
John Baldwin
0d6326492b Catch up to SMTX -> SLOCK changes. 2002-10-02 20:33:52 +00:00
Juli Mallett
8dd2eb05bf List valid keywords, ala kill(1), rather than the csh builtin kill, which
tells people to type kill -l, when no valid ones are specified.

Sponsored by:	Bright Path Solutions
MFC after:	4 days
2002-09-27 01:44:30 +00:00
Juli Mallett
36b025da93 Ala kill(1), tell people to type 'ps -L' for a list of format keywords.
Sponsored by:	Rachel Hestilow <rachel@jerkcity.com>
MFC after:	2 weeks
2002-09-27 01:40:30 +00:00
Juli Mallett
362d62ba07 Rename new PLONG type to PGTOK as the conversion is more important than the
size (which is mostly undefined anyway).

Submitted by:	bde
2002-09-17 17:13:52 +00:00
Juli Mallett
760bbf7d6d Conglomerate printing of ps_pgtok'd data into a PLONG type. I couldn't think
of a better name, except PINT, but I decided to go with assuming LONG to
be safe, rather than assuming INT.
2002-09-17 02:52:44 +00:00
Juli Mallett
f3073b05b7 Perform keyword.c:1.27 properly, implement -orss in the New World Order of
ps(1) formatting, using pgtok() to get the value in K, rather than printing
it in pages.  This is consistent with behaviour before keyword.c:1.26 (et al)
which exists in STABLE today, and which uses the same metric as VSZ.

Submitted by:	bde
2002-09-16 20:19:51 +00:00
Juli Mallett
4086fd8e70 Remove some NOTINUSE stuff. Good housekeeping. 2002-09-16 20:06:04 +00:00
Peter Wemm
6327ab9cd1 Do not risk using the kernel pgtok() which assumes the page size is
constant.
2002-09-13 07:13:33 +00:00
Juli Mallett
daed3ad661 Prevent ps(1) from doing idiotic munging of things in a -ofmt= string.
God I hate the backwards compatability crap here.
2002-09-03 05:44:00 +00:00
Tom Rhodes
7d971bbf29 s/filesystem/file system/ as discussed on -developers 2002-08-21 17:32:44 +00:00
Ruslan Ermilov
43cf90aa10 mdoc(7) police: whitespace nits. 2002-08-09 10:49:50 +00:00
Bruce Evans
c1f903a031 Fixed a printf format error that was fatal on alphas. Adding WFORMAT=0
to the Makefile didn't affect this bug because WFORMAT only controls
higher- level format checking (not the -Wformat that is implicit in
-Wall).

Fixed a nearby printf format error that was benign and 3 nearby style bugs.
2002-07-11 17:28:29 +00:00
Matthew Dillon
5ad9e45f96 err() is documented as allowing NULL for the format string but GCC isn't
happy about it any more so change the usage to make buildworld work again.
2002-07-10 20:44:55 +00:00