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a98dd470c6
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137 Commits

Author SHA1 Message Date
simonb
a98dd470c6 Calculate field widths on the fly so that all columns line up nicely 
and make more effective use of screen real estate when some columns
(eg USER and VSZ) didn't need the full default width.
 2000-06-07 04:57:59 +00:00
simonb
a717560d21 G/C evar() - now that everything is in the one structure it was exactly 
the same as pvar().
 2000-06-02 03:39:02 +00:00
simonb
fd521aefe9 Use new sysctl/kvm interfaces. This will stop the "proc size mismatch" 
errors when internal kernel structures change size.  Also remove
the sgid bit - all live kernel data is accessed through the sysctl
interface.
 2000-05-26 03:04:28 +00:00
thorpej
06b81d67f4 Handle SONPROC state. 2000-05-26 00:42:34 +00:00
mjl
4ecbad3425 Fix problem in option processing, would segfault when parsing "-O,". 
Closes PR/10096 by Yuji Yamano using the patch provided.
 2000-05-11 08:52:30 +00:00
abs
22cfbf2cbb If ps cannot get the terminal size from STDOUT, it tried STDERR and STDIN. 
What this does to the POLS when a script that is parsing ps output just happens
to run in a narrow terminal cannot be described in polite company.
If STDOUT is not a tty, leave width at 80.
 2000-04-29 00:18:48 +00:00
simonb
8384a1bbb8 Use tty "?" to select processes with no controlling tty and tty "-" to 
select processes with a revoked controlling tty.

Idea from SunOS/Solaris, suggested by Alexis Rosen.
 2000-04-15 04:40:46 +00:00
chs
233639846d make -M imply -K. the current system is not likely to be 
a reasonable approximation of a crash dump.
 2000-04-10 06:37:37 +00:00
jdolecek
13885bdfec Ignore also "self" link when searching for proc info. 
Patch sent by NAKAJIMA Yoshihiro in bin/9819
 2000-04-07 18:04:05 +00:00
dbj
00afbd6fd8 name database is kvm.db not kvm_netbsd.db 2000-02-22 06:47:27 +00:00
fredb
f3ac07c89e Fix CL* purge fallout. 1999-12-05 18:33:28 +00:00
hubertf
b8a04b1a7e Document -U switch (displays processes belonging to given user/uid). 
Reported in PR 8943 by WL <wliao@dura.spc.uchicago.edu>
 1999-12-04 01:23:09 +00:00
simonb
e7f8f72d9d Since we have an "extern.h", put all external variable declarations in 
that file and not sprinkled around various .c files.
 1999-12-03 02:26:36 +00:00
simonb
5801c247fa "ps -e" only shows the environment for the processes owned by the 
current user id or all process if run by root.

Fixes PR security/5967 from Todd Vierling.
 1999-12-03 02:16:41 +00:00
drochner
85cbf55d16 Since our gcc doesn't warn about NULL format strings anymore, we can 
fix the incorrect err(1, "%s", "") et al.
Closes PR bin/7592 by cgd.
 1999-11-09 15:06:30 +00:00
jdolecek
a5ae7c6ca4 command(): don't start using procfs_getargv() instead of kvm_getargv() 
just because the latter returned a NULL - that may normally happen,
when the process is, for example, a kernel thread

procfs_getargv(): if the name is brackened in '(' and ')', just
	return NULL immediately - the code in command() will DTRT
	and the output will be same for procfs- and kvm- based lookup
	in all cases
 1999-10-15 20:39:52 +00:00
jdolecek
e52880e76a getkinfo_kvm(): fix bug in previous - handled size_t i as if it would be signed 
saveuser(): don't check kd - if we get here, kd is never NULL
 1999-10-15 20:01:33 +00:00
jdolecek
f848d2ec0c When using the procfs for extracting process information, extract 
also process start time, process arguments and session leadership status.

The procfs fallback is also used when kvm_openfiles() completely fails
(e.g. when /dev/mem is not readable).

Solves PR 7772, though the final implementation is different.
 1999-10-15 19:31:24 +00:00
mrg
fdea8ae38f skip "dty" just like we skip "tty", otherwise we just get "dt" in ps output for all dty's 1999-10-11 09:18:09 +00:00
chs
21eedb0ec1 the PMAP_NEW option is gone as the new interface is no longer optional. 1999-09-12 01:19:23 +00:00
veego
03fd106af5 According to the previous commit the new process state should be SDEAD and 
not SDYING, so s/SDYING/SDEAD/.
 1999-07-23 08:56:13 +00:00
thorpej
3586621927 Update for SDEAD. 1999-07-22 18:16:05 +00:00
thorpej
907831a0b3 KNF. 1999-05-09 19:23:38 +00:00
mrg
c0999a71b0 oops, fix merge botch in previous.. 1999-05-03 00:20:07 +00:00
mrg
d5c7180e2b limit session to 6 chars. from Geoff Wing <gcw@pobox.com> and fixes his PR#7506 1999-05-03 00:17:30 +00:00
christos
f3d0eddcde Add support for printing wide sigset_t properly. 1999-04-16 13:34:32 +00:00
bgrayson
2721f671ab - Be really paranoid. Any time we open a file that is in /proc, run 
fstatfs() on the open file to verify that no intruder has mounted
  something on portions of /proc.  This will catch, for instance,
  "mount_null /tmp /proc/1378".  We already do 5 syscalls per
  process, so one more won't hurt :) ...  and safety is better than
  performance when ps is otherwise broken.
- Also added a few close()'s at early returns, to avoid chewing up fd's.
 1999-03-28 00:46:47 +00:00
bgrayson
05e0706ac9 Minor fixes: 
1.  Use statfs() to verify that /proc is a procfs.
2.  Add -K option to disable /proc-based method.
3.  Make warnings less verbose, but still accurate.
 1999-03-27 21:38:08 +00:00
tron
0ee6a66c30 Add missing prototype so that this actually compiles. 1999-03-27 15:22:17 +00:00
bgrayson
be8534f744 Added experimental fallback /proc-based lookup. Warnings are printed when the 
fallback method is used, as the results could be untrustworthy if an
intruder is present.  It is highly likely that NetBSD-1.5 will have
an improved kvm interface for reading process information, at which
point this code can be garbage-collected.  Also added a word to the
man page -x option description while I was here.
 1999-03-26 22:36:02 +00:00
mrg
d2397ac5f7 completely remove Mach VM support. all that is left is the all the 
header files as UVM still uses (most of) these.
 1999-03-24 05:50:49 +00:00
garbled
f124765044 More and more .Os cleanups. .Os is defined in the tmac.doc-common file, 
so we shouldn't override it with versions in the manpages.  Many more to
come.
 1999-03-22 18:25:43 +00:00
msaitoh
0a51b829fa ps's information is sorted by controlling terminal and (among processes with 
the same controlling terminal) by PID.
 1999-03-17 20:59:55 +00:00
mycroft
f6590b22cd Clean up SYNOPSIS formatting. 1999-03-07 11:02:05 +00:00
mycroft
7a981b1dc5 Fix formatting errors. 1999-03-07 10:48:31 +00:00
kim
26cc4401e8 Fixed segfaulting for "ps -T". There is no optarg with -T, so instructions 
under label "tty:" need to use ttname instead.
 1999-01-04 16:37:28 +00:00
tron
29fe5bf18a The system namelist database is called "/var/db/kvm.db" not 
"/var/db/kvm_netbsd.db". Fixes PR bin/6712 by Brian Grayson.
 1999-01-02 16:11:43 +00:00
tv
8cfe18e8d3 Add CWARNFLAGS+=-Wno-format-y2k. 1998-08-25 15:13:16 +00:00
ross
17dbc471f0 Kill the CFLAGS+=-Wno-format-y2k which will go, for now, into bsd.sys.mk 
It wasn't working anyway, although that could have been fixed by moving it
down below the .include <bsd.prog.mk> line.

It's not completely clear that this usage of %y is in fact y2k-safe, it
seems safer for now to have a single XXX option in bsd.sys.mk, and we need
to rev this anyway for -Wno-uninitialized
 1998-08-25 07:43:20 +00:00
tv
19bef08688 This needs strftime()'s %y; use -Wno-format-y2k. 1998-08-21 19:39:41 +00:00
mycroft
975ed85295 Add a -U option to select by user/uid. 1998-07-28 18:54:02 +00:00
mycroft
37e6d2f31d Look for the formats used by setproctitle(3) and login shells, and avoiding 
outputting the redundant `(comm)'.
 1998-07-28 18:41:59 +00:00
mycroft
ee9e50eacb Be more retentive about use of NOTREACHED and noreturn. 1998-07-28 11:41:40 +00:00
mycroft
9dc385beb1 Delint. 1998-07-28 05:31:22 +00:00
mycroft
0e2f9ea923 __AUDIT__ cleanup. 1998-07-27 17:06:48 +00:00
mrg
80efe80bc9 - change setgid kmem programs (that lend themselves to this) so setegid(getgid()) 
and the top, and then set the effective gid back to kmem around the call to
  kvm_openfiles().  this reduces the time group kmem is available.
- for those above that also allow this, setgid(getgid()) after the call to
  kvm_openfiles() to fully revoke priviledges.
- some KNF
- use err(3) over fprintf(3) in some places
 1998-07-06 07:50:18 +00:00
fair
fe40034fae change references to vadvise to madvise; remove reference to lisp(1) 1998-04-28 17:59:10 +00:00
kleink
15fbf68ce9 Need <time.h> for localtime(), time() and strftime() prototypes. 1998-04-01 14:19:27 +00:00
is
07a1b88ab8 Use the physmem variable to get at the physical memory size (instead of the 
avail_end - avail_start difference which is only correct on machines with
contiguous memory).
 1998-03-27 22:45:47 +00:00
bouyer
a394682ff6 Sync with reality: the uprocp keyword doesn't exist. 1998-03-24 18:34:12 +00:00