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 3e92b4c9ff top: make that 'cpu_prt' function a tad more efficient
This commit only eliminates two 'nop' instructions and
one 'jmp' instruction. However, it makes that C source
code look a little bit prettier than it looked before.

[ and yes, some unnecessary parenthesis were used to ]
[ force an alignment of some related lines. it costs ]
[ us nothing in extra code yet helps in readability. ]

Signed-off-by: Jim Warner <james.warner@comcast.net>
2020-07-20 16:12:00 +10:00
contrib miscellaneous: clean up trailing whitespace once again 2013-04-07 18:05:01 +10:00
Documentation miscellaneous: remove some trailing whitespace buildup 2015-06-20 07:46:23 +10:00
include Build fails if not done from the source root directory (#105) 2018-08-08 19:55:02 +10:00
lib build-sys: Enable testing of sigqueue 2020-04-28 19:47:39 +10:00
man-po build-sys: update man translation makefile 2019-11-28 21:53:43 +11:00
misc build-sys: rename the 'tools' subdirectory to 'misc' 2012-03-02 21:25:38 +11:00
po vmstat: Add NEWS and revert comment from prev 2020-05-12 18:57:26 +10:00
proc library: correct that 'escape_str_utf8' guy's behavior 2020-06-23 19:05:03 +10:00
ps docs: some manpage fixes 2020-06-04 22:25:26 +10:00
testsuite build-sys: Enable testing of sigqueue 2020-04-28 19:47:39 +10:00
top top: make that 'cpu_prt' function a tad more efficient 2020-07-20 16:12:00 +10:00
.gitignore build-sys: Some version fixes 2020-05-22 17:11:13 +10:00
.gitlab-ci.yml added gettext to dependency 2016-04-20 22:15:27 +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 build-sys: Use po4a for manpage translations 2019-11-11 21:41:00 +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 2018-03-12 14:24:49 +11:00
free.1 docs: use correct units in free.1 2018-05-31 20:34:13 +10:00
free.c free: Adjust space to really use 9 chars 2020-04-24 17:42:58 +10:00
INSTALL.md INSTALL.md: Replace blockquotes with code blocks 2020-04-24 07:50:57 +00:00
kill.1 kill: Adjust documentation for sigqueue 2020-04-24 19:29:34 +10:00
Makefile.am build-sys: Some version fixes 2020-05-22 17:11:13 +10:00
NEWS NEWS: updated for those recent utf-8 translation fixes 2020-06-29 21:12:02 +10:00
pgrep.1 docs: some manpage fixes 2020-06-04 22:25:26 +10:00
pgrep.c pgrep.c: simplifying uptime call 2020-05-17 21:53:39 +10:00
pidof.1 docs: some manpage fixes 2020-06-04 22:25:26 +10:00
pidof.c pidof: show worker threads 2020-04-10 04:42:56 +00:00
pkill.1 procps 010114 2002-02-01 22:47:29 +00:00
pmap.1 docs: some manpage fixes 2020-06-04 22:25:26 +10:00
pmap.c pmap: Fix extended mode in one_proc(). 2018-05-19 07:32:22 +10:00
procio.c procio: fix potential out-of-bounds access when write fails 2019-03-04 21:44:52 +11:00
pwdx.1 docs: some manpage fixes 2020-06-04 22:25:26 +10:00
pwdx.c pwdx: Fix a misleading comment. 2018-05-19 07:32:21 +10:00
README.md misc: Remove build badge 2018-06-23 22:51:12 +10:00
skill.1 docs: skill.1 - Remove trailing ^Z 2019-10-31 14:24:17 +11:00
skill.c kill: use sigqueue to pass value with the signal. 2020-04-24 19:22:47 +10:00
slabtop.1 docs: some manpage fixes 2020-06-04 22:25:26 +10:00
slabtop.c slabtop: Reset slab_list if get_slabinfo() fails. 2018-05-19 07:32:21 +10:00
snice.1 procps 010114 2002-02-01 22:47:29 +00:00
sysctl.8 docs: some manpage fixes 2020-06-04 22:25:26 +10:00
sysctl.c sysctl: config directory order 2020-02-27 21:58:07 +11:00
sysctl.conf misc: Add link protection examples to sysctl.conf 2018-03-03 18:56:20 +11:00
sysctl.conf.5 docs: some manpage fixes 2020-06-04 22:25:26 +10:00
tload.1 docs: some manpage fixes 2020-06-04 22:25:26 +10:00
tload.c tload: Prevent integer overflows of ncols, nrows, and scr_size. 2018-05-19 07:32:21 +10:00
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 uptime: Check the return value of various functions. 2018-05-19 07:32:21 +10:00
vmstat.8 vmstat and watch manpage slight fixes 2020-06-30 10:54:58 +02:00
vmstat.c vmstat: Add NEWS and revert comment from prev 2020-05-12 18:57:26 +10:00
w.1 docs: some manpage fixes 2020-06-04 22:25:26 +10:00
w.c w: Clamp maxcmd to the MIN/MAX_CMD_WIDTH range. 2018-06-13 22:05:18 +10:00
watch.1 vmstat and watch manpage slight fixes 2020-06-30 10:54:58 +02:00
watch.c Merge branch 'awesomeclaw/procps-master' 2020-05-12 19:22:48 +10:00

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.