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2021-08-28/bin/ps: Implement reporting of supplemental groupsChristopher Zimmermann
with help from sthen@ and tim@. OK tim@
2021-07-12Change the error reporting pattern throughout the tree when unveilBob Beck
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@
2021-04-05Remove unused variableskn
From Daniel Kovacic <daniel dot kovacic at unbugd dot com>, thanks! No object change.
2020-08-03clang10 identifies an argv[] comparison against '\0' instead of NULL,Theo de Raadt
it results in the same, but is incorrect. ok millert
2020-02-08Make HISTORY more concise: historical section numbers are irrelevant.Ingo Schwarze
Fluff noticed by jsg@.
2019-12-16Delete tests for P_THREAD that predate the existence ofPhilip Guenther
KERN_PROC_SHOW_THREADS and have been rendered superfluous by it. Similarly, some P_SYSTEM tests can be deleted or pushed to the kernel by using KERN_PROC_ALL instead of KERN_PROC_KTHREAD. ok visa@ mpi@
2019-09-05Document pledge keywordkn
OK millert
2019-07-25tweak previous: a leading dash can only be given if an option letter follows;Ingo Schwarze
OK deraadt@
2019-07-24Years ago the optionality of leading - was removed. dash-less is aTheo de Raadt
fact on the ground in ps everywhere, even on linux, and it is not going to go away, and denying the existance is pointless. The SYNOPSIS cannot proscriptively document all the cases without a madness. I also feel there is very little need to explain the behaviour differences relative to the sparse POSIX standard for ps, everyone's ps has oodles of extensions.
2019-06-28When system calls indicate an error they return -1, not some arbitraryTheo de Raadt
value < 0. errno is only updated in this case. Change all (most?) callers of syscalls to follow this better, and let's see if this strictness helps us in the future.
2019-06-23sort previous; ok deraadtJason McIntyre
2019-06-23add "ps -o pledge" option, which prints a comma-seperated list of pledgesTheo de Raadt
active on each process. So go forth and "ps agux -o pledge" to find pledges which can be improved. (I hesitated adding this before because I am afraid of people enforcing extra-strict pledge in programs without testing all the use cases -- thereby breaking software).
2019-06-23Export unveil state so that ps(8) can show it. Two new status flags,Theo de Raadt
you'll see one, or neither. 'u' - process installed unveils, but not yet locked with unveil(0,0) or pledge w/o "unveil" 'U' - process has installed unveils, and locked. ok rob
2019-03-24detect -t argument being too long, rather than truncatingTheo de Raadt
2019-03-2416 chars is not enough for the maximum reach major() and minor()Theo de Raadt
could have, so let's formally expand the buffer to what it needs to be.
2019-02-05Let ps(1) work in single user mode where /var/run does not exist.Florian Obser
Give the same treatment if /dev doesn't exist. While things will be real interesting without /dev there is no reason to stop ps(1). Fix suggested by & OK deraadt OK millert
2019-02-05dev_t is signed to permit passing -1 as an invalid condition, but theTheo de Raadt
decomposition into major and minor is unsigned, so we should print them with %u instead of %d. ok guenther
2018-09-16Use uid_from_user(3) and gid_from_group(3) in utilities thatTodd C. Miller
do repeated lookups. OK tb@
2018-08-08unveil dev.db "r" for devname(), /dev "r", and in the non-sysctl caseTheo de Raadt
some kernel memory/symbol files.
2018-06-12handle the seperation of kvm_getenvv() and kvm_getargv() more cleanlyTheo de Raadt
ok kettenis, plus a fix from tb
2017-08-29Since rev 1.61 of print.c exp(3) and log(3) are not used anymore.Alexander Bluhm
Do not link ps(1) with libm. from miod@; OK millert@
2017-05-30stop reacharound from w(1) to ps(1); no functional change;Ingo Schwarze
diff from bcallah@; OK tedu@ deraadt@
2017-01-24do not need sys/proc.hTheo de Raadt
2016-10-26Document LC_CTYPE.Ingo Schwarze
The lack of this entry was reported by Jan Stary <hans at stare dot cz>. OK czarkoff@ jmc@
2016-10-19Make the description of COLUMNS a bit more readable.Ingo Schwarze
Triggered by a different patch from Michal Mazurek. Joint work by tb@, jmc@, and tedu@, but no one ever committed it.
2016-09-23Attempt to use stdout, stderr, or stdin terminal widths if they exist.Anthony J. Bentley
This behavior already existed but was unintentionally lost in revision 1.70 of ps.c. ok millert@ tb@
2016-09-08The bug about not displaying exact information because ps can't runTed Unangst
faster than the system is more of a caveat than a bug. The comment also dates back to ye olden times when the information was collected via multiple kvm reads. The sysctl interface provides a much more consistent snapshot, albeit one that may be outdated by the time it's printed. Reword accordingly.
2016-09-08etime isn't just an alias for start. the output format is different.Ted Unangst
diff from Carlin Bingham. ok millert.
2016-09-01simplify comment to remove reference to sparc.Ted Unangst
2016-04-25remove list item left in previous;Jason McIntyre
2016-04-25remove references to systraceTed Unangst
2016-03-17simplify previous; ok bentleyJason McIntyre
2016-03-17Switch (non-curses, non-ksh) programs that use COLUMNS to a single idiom.Anthony J. Bentley
Previously behaviors were all over the map. This changes them to use COLUMNS first, and either terminal width or a hardcoded value (typically 80) as appropriate. ok deraadt@; man bits ok jmc@
2016-01-10Partial revert: put back the file fmt.c.Ingo Schwarze
It's no longer used by ps(1), but w(1) reaches around to it. Cluestick applied by deraadt@.
2016-01-10UTF-8 support:Ingo Schwarze
In a UTF-8 locale, columnate correctly and replace valid, but non- printable characters with the Unicode replacement character U+FFFD. No change in the C/POSIX locale, and no change for invalid bytes. Grand total, the code becomes shorter by almost 30 lines. Feedback from czarkoff@, OK millert@.
2015-12-30rename a few variables/functions to avoid shadowingTed Unangst
2015-11-11fix pledge error messageTheo de Raadt
2015-10-25strvis directory names in psDmitrij Czarkoff
OK stsp@
2015-10-25need "getpw" pledge; spotted by matthieuTheo de Raadt
2015-10-23With new pledge "ps" and "vminfo" requests, ps/top/w become possible.Theo de Raadt
2015-10-22document tid keyword.Sebastian Benoit
found with and ok bluhm@
2015-10-09Change all tame callers to namechange to pledge(2).Theo de Raadt
2015-07-19show tame flagTheo de Raadt
2015-06-29After removing the p_swtime from the kernel, ps always printed 0.0Alexander Bluhm
as %cpu time. Remove the calculation in ps that includes the process lifetime. Just print the p_pctcpu value, that was done before when ps was called with -C. Keep -C as a no-op for existing scripts. OK millert@
2015-05-03struct usave is unused, and eproc is gone; delete the former andPhilip Guenther
stop referencing them in comments
2015-04-09kflag and wflag don't need to be counters; wflag only needs to know ifOkan Demirmen
greater than 0 for its one test case. ok deraadt
2015-03-15tzfile.h is an internal header that should never have been installed.Todd C. Miller
What's worse, the tzfile.h that gets installed is over 20 years old and doesn't match the real tzfile.h in libc/time. This makes the tree safe for /usr/include/tzfile.h removal. The TM_YEAR_BASE define has been moved to time.h temporarily until its usage is replaced by 1900 in the tree. Actual removal of tzfile.h is pending a ports build. Based on a diff from deraadt@
2015-02-11Document P_CANTSLEEPPhilip Guenther
2015-01-16Replace <sys/param.h> with <limits.h> and other less dirty headers whereTheo de Raadt
possible. Annotate <sys/param.h> lines with their current reasons. Switch to PATH_MAX, NGROUPS_MAX, HOST_NAME_MAX+1, LOGIN_NAME_MAX, etc. Change MIN() and MAX() to local definitions of MINIMUM() and MAXIMUM() where sensible to avoid pulling in the pollution. These are the files confirmed through binary verification. ok guenther, millert, doug (helped with the verification protocol)
2015-01-05simplify realloc loop by not using realloc. we don't care about old data,Ted Unangst
so don't make realloc copy it. just allocate what we need. ok deraadt guenther
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