93 lines
2.3 KiB
HTML
93 lines
2.3 KiB
HTML
|
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
|
||
|
|
<html>
|
||
|
|
<head>
|
||
|
|
<meta name="generator" content="HTML Tidy, see www.w3.org">
|
||
|
|
<meta http-equiv="Content-Type" content=
|
||
|
|
"text/html; charset=utf-8">
|
||
|
|
<title>ipcrm - Remove interprocess communication identifier</title>
|
||
|
|
<LINK rel="stylesheet" type="text/css" href="../rzahg/ic.css">
|
||
|
|
</HEAD>
|
||
|
|
<body bgcolor="#FFFFFF">
|
||
|
|
<!-- Java sync-link -->
|
||
|
|
<SCRIPT LANGUAGE="Javascript" SRC="../rzahg/synch.js" TYPE="text/javascript"></SCRIPT>
|
||
|
|
|
||
|
|
|
||
|
|
<p></p>
|
||
|
|
|
||
|
|
<h2>ipcrm - Remove interprocess communication identifier</h2>
|
||
|
|
|
||
|
|
<p><strong>Synopsis</strong></p>
|
||
|
|
|
||
|
|
<p>
|
||
|
|
<strong>ipcrm [-m</strong> <em>shmid</em><strong>] [-M</strong> <em>shmkey</em><strong>]
|
||
|
|
[-q</strong> <em>msgid</em><strong>] [-Q</strong> <em>msgkey</em><strong>]
|
||
|
|
[-s</strong> <em>semid</em><strong>] [-S</strong> <em>semkey</em><strong>]</strong>
|
||
|
|
|
||
|
|
<p><strong>Description</strong></p>
|
||
|
|
|
||
|
|
<p>The <strong>ipcrm</strong> utility removes an interprocess communication (IPC)
|
||
|
|
entry if the caller has the necessary authority to the IPC entry.
|
||
|
|
The caller can specify an entry either by the key or by the identifier. The caller can
|
||
|
|
remove multiple entries at once.</p>
|
||
|
|
|
||
|
|
<p><strong>Options</strong></p>
|
||
|
|
|
||
|
|
<dl>
|
||
|
|
<dt><strong>-M</strong> <em>shmkey</em></dt>
|
||
|
|
|
||
|
|
<dd>Remove the shared memory segment with the specified key.</dd>
|
||
|
|
|
||
|
|
<dt><strong>-m</strong> <em>shmid</em></dt>
|
||
|
|
|
||
|
|
<dd>Remove the shared memory segment with the specified id.</dd>
|
||
|
|
|
||
|
|
<dt><strong>-Q</strong> <em>msgkey</em></dt>
|
||
|
|
|
||
|
|
<dd>Remove the message queue with the specified key.</dd>
|
||
|
|
|
||
|
|
<dt><strong>-q</strong> <em>msgid</em></dt>
|
||
|
|
|
||
|
|
<dd>Remove the message queue with the specified id.</dd>
|
||
|
|
|
||
|
|
<dt><strong>-S</strong> <em>semKey</em></dt>
|
||
|
|
|
||
|
|
<dd>Remove the semaphore set with the specified key.</dd>
|
||
|
|
|
||
|
|
<dt><strong>-s</strong> <em>semid</em></dt>
|
||
|
|
|
||
|
|
<dd>Remove the semaphore set with the specified id.</dd>
|
||
|
|
|
||
|
|
</dl>
|
||
|
|
|
||
|
|
<p><strong>Operands</strong></p>
|
||
|
|
|
||
|
|
<p>There are no operands.</p>
|
||
|
|
|
||
|
|
<p><strong>Exit Status</strong></p>
|
||
|
|
|
||
|
|
<ul>
|
||
|
|
<li>0 on success
|
||
|
|
<li>>0 if an error occurs
|
||
|
|
</ul>
|
||
|
|
|
||
|
|
<p><strong>Related Information</strong></p>
|
||
|
|
<ul>
|
||
|
|
<li><a href="ipcs.htm">ipcs - Report interprocess communication status</a>
|
||
|
|
</ul>
|
||
|
|
|
||
|
|
<p><strong>Examples</strong></p>
|
||
|
|
|
||
|
|
<ul>
|
||
|
|
<li>Remove a semaphore with key 1283 and a message queue with id 10:
|
||
|
|
<pre>
|
||
|
|
ipcrm -S 1283 -q 10
|
||
|
|
</pre></li>
|
||
|
|
</ul>
|
||
|
|
|
||
|
|
<p></p>
|
||
|
|
|
||
|
|
<!-- end ibmbody========================================================= -->
|
||
|
|
</body>
|
||
|
|
</html>
|
||
|
|
|