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 e9a9bad264 top: document an existing provision of pid monitoring
Since its inception top has provided for monitoring
only specific process ids via the -p command line
switch.  This provision has also embraced the top
process itself, even though its pid wasn't yet known.

This commit simply documents the special zero value,
which would otherwise be an invalid process id.

Signed-off-by: Jim Warner <james.warner@comcast.net>
2012-04-16 08:30:06 +10:00
contrib docs: clarification to license headers in files 2012-03-03 18:41:11 +11:00
Documentation docs: ask gitorious merge request announces 2012-03-03 18:28:52 +11:00
include lib: add fileutils file with stream error checking facility 2012-03-23 15:57:41 +01:00
lib lib: add fileutils file with stream error checking facility 2012-03-23 15:57:41 +01:00
misc build-sys: rename the 'tools' subdirectory to 'misc' 2012-03-02 21:25:38 +11:00
po build-sys: use Makevars --add-comments= to limit .pot comments 2011-12-20 17:30:52 +01:00
proc license: update FSF addresses 2012-03-04 08:04:24 +11:00
ps all: check stdout and stderr status at exit 2012-03-23 15:57:53 +01:00
testsuite tests: add lib/ contents to make check 2012-04-06 15:32:57 +02:00
top top: document an existing provision of pid monitoring 2012-04-16 08:30:06 +10:00
.gitignore build-sys: use dist-xz 2012-01-08 23:02:17 +01:00
AUTHORS other: make AUTHORS file obsolete 2012-01-13 22:42:38 +01:00
autogen.sh Fix a remaining util-linux word in autogen 2012-02-26 08:39:16 +11:00
ChangeLog other: tell in ChangeLog where to see changes 2012-01-13 22:42:38 +01:00
configure.ac skill, snice: do not encourage building these utilities 2012-03-16 14:34:21 +01:00
COPYING license: update FSF addresses 2012-03-04 08:04:24 +11:00
COPYING.LIB license: update FSF addresses 2012-03-04 08:04:24 +11:00
free.1 docs: fix free.1 groff syntax 2011-12-20 17:17:03 +01:00
free.c all: check stdout and stderr status at exit 2012-03-23 15:57:53 +01:00
kill.1 docs: add long options to kill.1 2011-12-20 17:30:53 +01:00
Makefile.am all: check stdout and stderr status at exit 2012-03-23 15:57:53 +01:00
NEWS NEWS: just playing catch-up with resolved issues 2012-04-15 10:25:10 +10:00
pgrep.1 docs: inform about pkill and --inverse option 2012-02-13 21:26:01 +01:00
pgrep.c all: check stdout and stderr status at exit 2012-03-23 15:57:53 +01:00
pkill.1 procps 010114 2002-02-01 22:47:29 +00:00
pmap.1 docs: add exit values to pmap manual page 2011-12-20 17:30:54 +01:00
pmap.c all: check stdout and stderr status at exit 2012-03-23 15:57:53 +01:00
pwdx.1 docs: mention long options in man pwdx.1 2011-12-20 17:17:01 +01:00
pwdx.c all: check stdout and stderr status at exit 2012-03-23 15:57:53 +01:00
README docs: add how to contribute to README 2012-03-03 18:28:52 +11:00
skill.1 dosc: add long options to skill.1 2011-12-20 17:30:53 +01:00
skill.c all: check stdout and stderr status at exit 2012-03-23 15:57:53 +01:00
slabtop.1 docs: clarify slabtop sort criteria listing 2012-01-06 16:10:10 +11:00
slabtop.c all: check stdout and stderr status at exit 2012-03-23 15:57:53 +01:00
snice.1 procps 010114 2002-02-01 22:47:29 +00:00
sysctl.8 sysctl: deprecate parameters 2012-02-14 11:22:15 +01:00
sysctl.c sysctl: simplify file close error checking 2012-04-06 15:32:45 +02:00
sysctl.conf docs: remove tcp_default_win_scale from sysctl.conf sample 2012-01-24 22:34:12 +01:00
sysctl.conf.5 docs: add preload paths to sysctl.conf.5 2012-01-06 16:12:22 +11:00
tload.1 docs: mention long options in man tload.1 2011-12-20 17:17:01 +01:00
tload.c all: check stdout and stderr status at exit 2012-03-23 15:57:53 +01:00
uptime.1 misc: trailing space/tab cleanup following rebase 2011-12-20 17:30:51 +01:00
uptime.c all: check stdout and stderr status at exit 2012-03-23 15:57:53 +01:00
vmstat.8 docs: mention long options in man vmstat.8 2011-12-20 17:17:03 +01:00
vmstat.c all: check stdout and stderr status at exit 2012-03-23 15:57:53 +01:00
w.1 docs: mention long options in man w.1 2011-12-20 17:17:01 +01:00
w.c all: check stdout and stderr status at exit 2012-03-23 15:57:53 +01:00
watch.1 Merge commit 'refs/merge-requests/1' of git://gitorious.org/procps/procps 2012-03-03 14:39:43 +11:00
watch.c all: check stdout and stderr status at exit 2012-03-23 15:57:53 +01:00

COMPATIBILITY

    This code is intended for use with Linux 2.6.xx, 3.x and
    hopefully all future kernels.

INSTALLATION

    If you are using git version of the project you need extra step.

    ./autogen.sh

    After that, and everyone using .tar.xz version of procps-ng, can
    do normal build.  Read './configure --help' to select options for
    your needs.

    ./configure
    make
    make install

    If you have DejaGNU installed you can run optional test suite.

    make check

HOW TO CONTRIBUTE

    See Documentation/BUGS file.

PACKAGING

    If you are a downstream maintainer (packager) for a Linux
    distribution, please avoid causing troubles.  This section
    applies to you.

    Avoid maintaining distribution specific patches.  Send your
    patches to upstream, where they are at least reviewed, if not
    included.

    Please forward bug reports. If your bug database is public and
    busy enough to bother with, please make this known.  Follow
    Debian's lead in making the bug database easy to comment on via
    email without need for an account.

    For normal packages, ensure that you do not add debugging flags
    to the CFLAGS variable.

UPSTREAM & BUG REPORTS

    procps-ng <procps@freelists.org>