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 60bf133184 top: add a program name to 'Ctrl' bottom window header <=== port of newlib bad7f2a2
______________________________ original newlib message

This minor addition to that new 'Ctrl' feature is more
important than it seems. It's responsible for alerting
yours truly to the 'LIBPROC_HIDE_KERNEL' bug addressed
in the very next commit. All this while, program names <=== not in this branch, cookie
for some tasks would be mysteriously replaced with the
kernel 'kworker' names. However, customary clutter for
the top process display tended to obscure such a fact.

[ and, of course, to notice the problem in the first ]
[ place required one to have the command line toggle ]
[ 'off' or perhaps to toggle its state 'on' & 'off'. ]

Signed-off-by: Jim Warner <james.warner@comcast.net>
2022-06-19 20:58:51 +10:00
contrib
Documentation miscellaneous: remove some trailing whitespace buildup 2015-06-20 07:46:23 +10:00
include c: print strerror() instead of error code. 2021-06-16 20:01:46 +10:00
lib testsuite: Make test program compile on Hurd 2021-10-13 07:59:04 +11:00
man-po build-sys: Don't require po4a for installation 2021-02-08 21:23:41 +11:00
misc
po nls: Update the translation files 2021-01-28 22:39:49 +11:00
proc fix uid/gid > 2^31 2021-10-25 19:38:10 -04:00
ps ps: that restored aix behavior gets its ultimate tweak <=== port of newlib 5edeabbd 2022-06-19 20:58:51 +10:00
testsuite sysctl: print dotted keys again 2022-04-09 14:33:34 +10:00
top top: add a program name to 'Ctrl' bottom window header <=== port of newlib bad7f2a2 2022-06-19 20:58:51 +10:00
.gitignore pidwait: Rename from pwait 2021-02-15 21:10:06 +11:00
.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
ChangeLog Changed git site to gitlab 2015-05-10 14:57:50 +10:00
configure.ac configure: add macro to check for __PROGNAME 2021-05-26 15:45:02 +02:00
COPYING
COPYING.LIB
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: Clean up scale_size and fix free -h --si 2021-06-15 21:42:51 +02:00
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 configure: Add --disable-w 2021-04-23 16:27:30 -04:00
NEWS doc: add variable width data display without scrolling <=== port of newlib 6b24d11b 2022-06-19 20:58:51 +10:00
pgrep.1 pidwait: Rename from pwait 2021-02-15 21:10:06 +11:00
pgrep.c fix uid/gid > 2^31 2021-10-25 19:38:10 -04:00
pidof.1 pidof: allow to suppress output 2020-12-22 14:31:17 +11:00
pidof.c pidof: allow to suppress output 2020-12-22 14:31:17 +11:00
pidwait.1 pidwait: Rename from pwait 2021-02-15 21:10:06 +11:00
pkill.1
pmap.1 docs: some manpage fixes 2020-06-04 22:25:26 +10:00
pmap.c Coverity scan findings - memleaks, unused vars, potential nullptr dereferences 2021-05-06 16:32:11 +02:00
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: Fix argument handling for negative PIDs 2020-12-22 03:16:47 +00:00
slabtop.1 docs: some manpage fixes 2020-06-04 22:25:26 +10:00
slabtop.c free,slabtop,uptime: complain about extra ops 2020-10-19 22:36:06 +11:00
snice.1
sysctl.8 sysctl man page update for pattern 2021-05-29 06:17:43 +00:00
sysctl.c sysctl: print dotted keys again 2022-04-09 14:33:34 +10:00
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 free,slabtop,uptime: complain about extra ops 2020-10-19 22:36:06 +11:00
vmstat.8 docs: vmstat.8 - swap is not virtual memory 2021-01-21 17:58:48 +11:00
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: Use POSIX <utmpx.h> functions where available 2020-12-22 14:59:15 +11:00
watch.1 docs: Consistent style across watch.1 2020-12-22 11:02:58 +11:00
watch.c Coverity scan findings - memleaks, unused vars, potential nullptr dereferences 2021-05-06 16:32:11 +02:00

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.