Command line and full screen utilities for browsing procfs, a "pseudo" file system dynamically generated by Linux to provide information about the status of entries in its process table.
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Jim Warner 333a1bb6b8 library: tweak logic for /proc not mounted, <pids> api
Since 'procps_uptime' will access the /proc filesystem
the <pids> 'new' guy should should protect against the
possibility /proc isn't mounted when 'boot_seconds' is
established. A zero is better than the negative value.

[ the only distortion would be to PIDS_TIME_ELAPSED. ]

Signed-off-by: Jim Warner <james.warner@comcast.net>
2021-02-18 18:35:32 +11:00
contrib miscellaneous: clean up trailing whitespace once again 2013-04-07 18:05:01 +10:00
doc docs: bring 2 man pages into agreement regarding sorts 2021-02-09 16:40:52 +11:00
Documentation all: make buildable again for new 'misc.h' header file 2021-01-21 17:30:25 +11:00
include build-sys: fix some important 'tests.h' related issues 2020-08-17 21:49:08 +10:00
lib misc: Update Craig's email 2021-01-21 17:37:48 +11:00
man-po nls: Update man translations for pidwait 2021-02-16 21:05:05 +11:00
misc build-sys: rename the 'tools' subdirectory to 'misc' 2012-03-02 21:25:38 +11:00
po build-sys: Ignore temp directory for POTFILES.in 2021-02-15 21:47:35 +11:00
proc library: tweak logic for /proc not mounted, <pids> api 2021-02-18 18:35:32 +11:00
ps all: make buildable again for new 'misc.h' header file 2021-01-21 17:30:25 +11:00
testsuite build-sys: Make pwait test dependent on pwait built 2020-12-22 15:20:30 +11:00
top top: update the man page & source file copyright dates 2021-02-09 16:40:52 +11:00
.gitignore pidwait: Rename from pwait 2021-02-15 21:55:05 +11:00
.gitlab-ci.yml test: Update gitlab CI YAML to use shared runner 2016-04-20 22:20:55 +10:00
AUTHORS Changed git site to gitlab 2015-05-10 14:57:50 +10:00
autogen.sh Fix a remaining util-linux word in autogen 2012-02-26 08:39:16 +11:00
ChangeLog Changed git site to gitlab 2015-05-10 14:57:50 +10:00
configure.ac pidwait: Rename from pwait 2021-02-15 21:55:05 +11:00
COPYING license: update FSF addresses 2012-03-04 08:04:24 +11:00
COPYING.LIB miscellaneous: clean up trailing whitespace once again 2013-04-07 18:05:01 +10:00
create-man-pot.sh misc: Update translations _________________ (catch up) 2018-05-06 07:19:38 +10:00
free.1 docs: use correct units in free.1 _________ (catch up) 2019-09-22 07:32:03 +10:00
free.c free,slabtop,uptime: complain about extra ops 2020-10-19 22:41:54 +11:00
INSTALL.md INSTALL.md: Replace blockquotes with code blocks 2020-04-24 18:56:16 +10:00
kill.1 kill: use sigqueue to pass value with the signal. 2020-05-11 17:36:12 +10:00
kill.c kill: use sigqueue to pass value with the signal. 2020-05-11 17:36:12 +10:00
Makefile.am pidwait: Rename from pwait 2021-02-15 21:55:05 +11:00
NEWS pidwait: Rename from pwait 2021-02-15 21:55:05 +11:00
pgrep.1 pidwait: Rename from pwait 2021-02-15 21:55:05 +11:00
pgrep.c pidwait: Add missing name change line 2021-02-16 06:48:51 +11:00
pidof.1 Merge branch 'teknoraver/procps-master' 2020-12-22 14:36:09 +11:00
pidof.c Merge branch 'teknoraver/procps-master' 2020-12-22 14:36:09 +11:00
pidwait.1 pidwait: Rename from pwait 2021-02-15 21:55:05 +11:00
pkill.1 procps 010114 2002-02-01 22:47:29 +00:00
pmap.1 docs: some manpage fixes 2020-06-04 22:33:16 +10:00
pmap.c library: eliminated the questionable 'procps.h' header 2020-07-05 21:13:01 +10:00
pwdx.1 docs: some manpage fixes 2020-06-04 22:33:16 +10:00
pwdx.c 0021-pwdx: Fix a misleading comment. 2018-06-23 21:59:14 +10:00
README.md misc: eliminate accumulated trailing whitespace, again 2016-03-12 14:53:53 +11:00
skill.1 skill: support namespaces 2013-04-18 13:59:44 -04:00
skill.c all: make buildable again for new 'misc.h' header file 2021-01-21 17:30:25 +11:00
slabtop.1 docs: some manpage fixes 2020-06-04 22:33:16 +10:00
slabtop.c free,slabtop,uptime: complain about extra ops 2020-10-19 22:41:54 +11:00
snice.1 procps 010114 2002-02-01 22:47:29 +00:00
sysctl.8 docs: some manpage fixes 2020-06-04 22:33:16 +10:00
sysctl.c sysctl: config directory order 2020-02-27 21:56:13 +11:00
sysctl.conf misc: Add some link examples to sysctl.conf (catch up) 2018-05-06 07:19:38 +10:00
sysctl.conf.5 docs: some manpage fixes 2020-06-04 22:33:16 +10:00
tload.1 docs: some manpage fixes 2020-06-04 22:33:16 +10:00
tload.c all: make buildable again for new 'misc.h' header file 2021-01-21 17:30:25 +11:00
translate-man.sh Fixed translate-man.sh for no top ps 2014-05-28 20:12:33 +10:00
uptime.1 docs: Fix typos in slabtop.1, sysctl.8 and uptime.1 2014-09-16 19:35:28 +02:00
uptime.c misc: Update Craig's email 2021-01-21 17:37:48 +11:00
vmstat.8 docs: vmstat.8 - swap is not virtual memory 2021-01-21 18:01:31 +11:00
vmstat.c all: make buildable again for new 'misc.h' header file 2021-01-21 17:30:25 +11:00
w.1 docs: some manpage fixes 2020-06-04 22:33:16 +10:00
w.c all: make buildable again for new 'misc.h' header file 2021-01-21 17:30:25 +11:00
watch.1 docs: Consistent style across watch.1 2020-12-22 11:04:50 +11:00
watch.c If you use echo -e $(put sgr0)"text" - reset color attributes, it turns out the artifact (Btext 2020-12-22 15:44:29 +11:00

build status procps

procps is a set of command line and full-screen utilities that provide information out of the pseudo-filesystem most commonly located at /proc. This filesystem provides a simple interface to the kernel data structures. The programs of procps generally concentrate on the structures that describe the processess running on the system.

The following programs are found in procps:

  • free - Report the amount of free and used memory in the system
  • kill - Send a signal to a process based on PID
  • pgrep - List processes based on name or other attributes
  • pkill - Send a signal to a process based on name or other attributes
  • pmap - Report memory map of a process
  • ps - Report information of processes
  • pwdx - Report current directory of a process
  • skill - Obsolete version of pgrep/pkill
  • slabtop - Display kernel slab cache information in real time
  • snice - Renice a process
  • sysctl - Read or Write kernel parameters at run-time
  • tload - Graphical representation of system load average
  • top - Dynamic real-time view of running processes
  • uptime - Display how long the system has been running
  • vmstat - Report virtual memory statistics
  • w - Report logged in users and what they are doing
  • watch - Execute a program periodically, showing output fullscreen

Reporting Bugs

There are a few ways of reporting bugs or feature requests:

  1. Your distributions bug reporter. If you are using a distribution your first port of call is their bug tracker. This is because each distribution has their own patches and way of dealing with bugs. Also bug reporting often does not need any subscription to websites.
  2. GitLab Issues - To the left of this page is the issue tracker. You can report bugs here.
  3. Email list - We have an email list (see below) where you can report bugs. The problem with this method is bug reports often get lost and cannot be tracked. This is especially a big problem when its something that will take time to resolve.

If you need to report bugs, there is more details on the Bug Reporting page.

Email List

The email list for the developers and users of procps is found at http://www.freelists.org/archive/procps/ This email list discusses the development of procps and is used by distributions to also forward or discuss bugs.