203 lines
5.5 KiB
HTML
203 lines
5.5 KiB
HTML
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<HTML><HEAD><TITLE>Man page of LSIPC</TITLE>
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</HEAD><BODY>
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<H1>LSIPC</H1>
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Section: User Commands (1)<BR>Updated: November 2015<BR><A HREF="#index">Index</A>
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<A HREF="/cgi-bin/man/man2html">Return to Main Contents</A><HR>
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<A NAME="lbAB"> </A>
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<H2>NAME</H2>
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lsipc - show information on IPC facilities currently employed in the system
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<A NAME="lbAC"> </A>
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<H2>SYNOPSIS</H2>
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<B>lsipc</B>
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[options]
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<A NAME="lbAD"> </A>
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<H2>DESCRIPTION</H2>
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<B>lsipc</B>
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shows information on the inter-process communication facilities
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for which the calling process has read access.
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<A NAME="lbAE"> </A>
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<H2>OPTIONS</H2>
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<DL COMPACT>
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<DT id="1"><B>-i</B>, <B>--id</B> <I>id</I><DD>
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Show full details on just the one resource element identified by
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<I>id</I>.
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This option needs to be combined with one of the three resource options:
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<B>-m</B>,
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<B>-q</B> or
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<B>-s</B>.
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It is possible to override the default output format for this option with the
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<B>--list</B>, <B>--raw</B>, <B>--json</B> or <B>--export</B> option.
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<DT id="2"><B>-g</B>, <B>--global</B><DD>
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Show system-wide usage and limits of IPC resources.
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This option may be combined with one of the three resource options:
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<B>-m</B>,
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<B>-q</B> or
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<B>-s</B>.
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The default is to show information about all resources.
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<DT id="3"><B>-h</B>, <B>--help</B><DD>
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Display help text and exit.
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<DT id="4"><B>-V</B>, <B>--version</B><DD>
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Display version information and exit.
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</DL>
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<A NAME="lbAF"> </A>
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<H3>Resource options</H3>
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<DL COMPACT>
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<DT id="5"><B>-m</B>, <B>--shmems</B><DD>
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Write information about active shared memory segments.
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<DT id="6"><B>-q</B>, <B>--queues</B><DD>
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Write information about active message queues.
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<DT id="7"><B>-s</B>, <B>--semaphores</B><DD>
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Write information about active semaphore sets.
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</DL>
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<A NAME="lbAG"> </A>
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<H3>Output formatting</H3>
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<DL COMPACT>
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<DT id="8"><B>-c</B>, <B>--creator</B><DD>
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Show creator and owner.
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<DT id="9"><B>-e</B>, <B>--export</B><DD>
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Output data in the format of NAME=VALUE.
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<DT id="10"><B>-J</B>, <B>--json</B><DD>
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Use the JSON output format.
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<DT id="11"><B>-l</B>, <B>--list</B><DD>
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Use the list output format. This is the default, except when <B>--id</B>
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is used.
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<DT id="12"><B>-n</B>, <B>--newline</B><DD>
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Display each piece of information on a separate line.
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<DT id="13"><B>--noheadings</B><DD>
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Do not print a header line.
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<DT id="14"><B>--notruncate</B><DD>
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Don't truncate output.
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<DT id="15"><B>-o</B>, <B>--output </B><I>list</I><DD>
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Specify which output columns to print. Use
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<B>--help</B>
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to get a list of all supported columns.
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<DT id="16"><B>-b</B>, <B>--bytes</B><DD>
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Print size in bytes rather than in human readable format.
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<DT id="17"><B>-r</B>, <B>--raw</B><DD>
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Raw output (no columnation).
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<DT id="18"><B>-t</B>, <B>--time</B><DD>
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Write time information. The time of the last control operation that changed
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the access permissions for all facilities, the time of the last
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<B><A HREF="/cgi-bin/man/man2html?2+msgsnd">msgsnd</A></B>(2)
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and
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<B><A HREF="/cgi-bin/man/man2html?2+msgrcv">msgrcv</A></B>(2)
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operations on message queues, the time of the last
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<B><A HREF="/cgi-bin/man/man2html?2+shmat">shmat</A></B>(2)
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and
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<B><A HREF="/cgi-bin/man/man2html?2+shmdt">shmdt</A></B>(2)
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operations on shared memory, and the time of the last
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<B><A HREF="/cgi-bin/man/man2html?2+semop">semop</A></B>(2)
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operation on semaphores.
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<DT id="19"><B>--time-format</B> <I>type</I><DD>
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Display dates in short, full or iso format. The default is short, this time
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format is designed to be space efficient and human readable.
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<DT id="20"><B>-P</B>, <B>--numeric-perms</B><DD>
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Print numeric permissions in PERMS column.
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<P>
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</DL>
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<A NAME="lbAH"> </A>
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<H2>EXIT STATUS</H2>
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<DL COMPACT>
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<DT id="21">0<DD>
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if OK,
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<DT id="22">1<DD>
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if incorrect arguments specified,
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<DT id="23">2<DD>
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if a serious error occurs.
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</DL>
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<A NAME="lbAI"> </A>
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<H2>SEE ALSO</H2>
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<B><A HREF="/cgi-bin/man/man2html?1+ipcmk">ipcmk</A></B>(1),
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<B><A HREF="/cgi-bin/man/man2html?1+ipcrm">ipcrm</A></B>(1),
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<B><A HREF="/cgi-bin/man/man2html?2+msgrcv">msgrcv</A></B>(2),
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<B><A HREF="/cgi-bin/man/man2html?2+msgsnd">msgsnd</A></B>(2),
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<B><A HREF="/cgi-bin/man/man2html?2+semget">semget</A></B>(2),
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<B><A HREF="/cgi-bin/man/man2html?2+semop">semop</A></B>(2),
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<B><A HREF="/cgi-bin/man/man2html?2+shmat">shmat</A></B>(2),
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<B><A HREF="/cgi-bin/man/man2html?2+shmdt">shmdt</A></B>(2),
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<B><A HREF="/cgi-bin/man/man2html?2+shmget">shmget</A></B>(2)
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<A NAME="lbAJ"> </A>
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<H2>HISTORY</H2>
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The <B>lsipc</B> utility is inspired by the <B>ipcs</B> utility.
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<A NAME="lbAK"> </A>
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<H2>AUTHORS</H2>
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Ondrej Oprala
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<BR>
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Karel Zak
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<P>
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<A NAME="lbAL"> </A>
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<H2>AVAILABILITY</H2>
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The lsipc command is part of the util-linux package and is available from
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Linux Kernel Archive
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<P>
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<HR>
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<A NAME="index"> </A><H2>Index</H2>
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<DL>
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<DT id="24"><A HREF="#lbAB">NAME</A><DD>
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<DT id="25"><A HREF="#lbAC">SYNOPSIS</A><DD>
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<DT id="26"><A HREF="#lbAD">DESCRIPTION</A><DD>
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<DT id="27"><A HREF="#lbAE">OPTIONS</A><DD>
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<DL>
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<DT id="28"><A HREF="#lbAF">Resource options</A><DD>
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<DT id="29"><A HREF="#lbAG">Output formatting</A><DD>
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</DL>
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<DT id="30"><A HREF="#lbAH">EXIT STATUS</A><DD>
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<DT id="31"><A HREF="#lbAI">SEE ALSO</A><DD>
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<DT id="32"><A HREF="#lbAJ">HISTORY</A><DD>
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<DT id="33"><A HREF="#lbAK">AUTHORS</A><DD>
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<DT id="34"><A HREF="#lbAL">AVAILABILITY</A><DD>
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</DL>
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<HR>
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This document was created by
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<A HREF="/cgi-bin/man/man2html">man2html</A>,
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using the manual pages.<BR>
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Time: 00:05:18 GMT, March 31, 2021
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</BODY>
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</HTML>
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