141 lines
7.7 KiB
HTML
141 lines
7.7 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta name="security" content="public" />
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<meta name="Robots" content="index,follow" />
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<meta http-equiv="PICS-Label" content='(PICS-1.1 "http://www.icra.org/ratingsv02.html" l gen true r (cz 1 lz 1 nz 1 oz 1 vz 1) "http://www.rsac.org/ratingsv01.html" l gen true r (n 0 s 0 v 0 l 0) "http://www.classify.org/safesurf/" l gen true r (SS~~000 1))' />
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<meta name="DC.Type" content="concept" />
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<meta name="DC.Title" content="Java command in Qshell" />
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<meta name="abstract" content="The java command in Qshell runs Java programs. It is compatible with the java tool that is supplied by Sun Microsystems, Inc. with a few exceptions." />
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<meta name="description" content="The java command in Qshell runs Java programs. It is compatible with the java tool that is supplied by Sun Microsystems, Inc. with a few exceptions." />
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<meta name="DC.Relation" scheme="URI" content="tools.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="qshell" />
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<meta name="DC.Language" content="en-us" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<!-- US Government Users Restricted Rights -->
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<!-- Use, duplication or disclosure restricted by -->
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<!-- GSA ADP Schedule Contract with IBM Corp. -->
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Java command in Qshell</title>
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</head>
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<body id="qshell"><a name="qshell"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Java command in Qshell</h1>
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<div><p>The <samp class="codeph">java</samp> command in Qshell runs Java™ programs.
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It is compatible with the <samp class="codeph">java</samp> tool that is supplied by Sun
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Microsystems, Inc. with a few exceptions.</p>
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<p>The IBM<sup>®</sup> Developer
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Kit for Java ignores these options of the <samp class="codeph">java</samp> command
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in Qshell.</p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" width="100%" frame="border" border="1" rules="all"><thead align="left"><tr><th valign="top" id="d0e40">Option</th>
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<th valign="top" id="d0e42">Description</th>
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</tr>
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</thead>
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<tbody><tr><td valign="top" headers="d0e40 ">-cs</td>
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<td valign="top" headers="d0e42 ">This option is not supported.</td>
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</tr>
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<tr><td valign="top" headers="d0e40 ">-checksource</td>
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<td valign="top" headers="d0e42 ">This option is not supported.</td>
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</tr>
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<tr><td valign="top" headers="d0e40 ">-debug</td>
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<td valign="top" headers="d0e42 ">This option is supported by the iSeries™ internal debugger.</td>
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</tr>
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<tr><td valign="top" headers="d0e40 ">-noasyncgc</td>
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<td valign="top" headers="d0e42 ">Garbage collection is always running with the IBM Developer Kit for Java.</td>
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</tr>
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<tr><td valign="top" headers="d0e40 ">-noclassgc</td>
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<td valign="top" headers="d0e42 ">Garbage collection is always running with the IBM Developer Kit for Java.</td>
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</tr>
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<tr><td valign="top" headers="d0e40 ">-prof</td>
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<td valign="top" headers="d0e42 ">The iSeries server
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has its own performance tools.</td>
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</tr>
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<tr><td valign="top" headers="d0e40 ">-ss</td>
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<td valign="top" headers="d0e42 ">This option is not applicable on the iSeries server.</td>
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</tr>
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<tr><td valign="top" headers="d0e40 ">-oss</td>
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<td valign="top" headers="d0e42 ">This option is not applicable on the iSeries server.</td>
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</tr>
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<tr><td valign="top" headers="d0e40 ">-t</td>
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<td valign="top" headers="d0e42 ">The iSeries server
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uses its own trace function.</td>
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</tr>
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<tr><td valign="top" headers="d0e40 ">-verify</td>
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<td valign="top" headers="d0e42 ">Always verify on the iSeries server.</td>
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</tr>
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<tr><td valign="top" headers="d0e40 ">-verifyremote</td>
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<td valign="top" headers="d0e42 ">Always verify on the iSeries server.</td>
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</tr>
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<tr><td valign="top" headers="d0e40 ">-noverify</td>
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<td valign="top" headers="d0e42 ">Always verify on the iSeries server.</td>
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</tr>
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</tbody>
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</table>
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</div>
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<p>On the iSeries server,
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the <samp class="codeph">-classpath</samp> option does not override the default classpath.
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Instead, it is appended to the system default classpath. The <samp class="codeph">-classpath</samp> option
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does override the CLASSPATH environment variable.</p>
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<p>The <samp class="codeph">java</samp> command in Qshell supports new options for the iSeries server.
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These are the new options that are supported. </p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" width="100%" frame="border" border="1" rules="all"><thead align="left"><tr><th valign="top" id="d0e166">Option</th>
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<th valign="top" id="d0e168">Description</th>
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</tr>
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</thead>
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<tbody><tr><td valign="top" headers="d0e166 ">-chkpath</td>
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<td valign="top" headers="d0e168 ">This option checks for public write access to directories in the CLASSPATH.</td>
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</tr>
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<tr><td valign="top" headers="d0e166 ">-opt</td>
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<td valign="top" headers="d0e168 ">This option specifies the optimization level.</td>
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</tr>
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<tr><td valign="top" headers="d0e166 ">-Xrun[:]</td>
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<td valign="top" headers="d0e168 ">A message is displayed, indicating that a service program and an optional
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parameter string for the JVM_OnLoad function during JVM startup.</td>
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</tr>
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<tr><td valign="top" headers="d0e166 "> -agentlib:</td>
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<td valign="top" headers="d0e168 ">Indicates an <span class="keyword">i5/OS™</span> service
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program containing a VM agent. The VM attempts to load the service program
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from an <span class="keyword">i5/OS</span> library included
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in the library list during start up. </td>
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</tr>
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<tr><td valign="top" headers="d0e166 ">-agentpath:</td>
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<td valign="top" headers="d0e168 ">Load the library from the absolute path that follows this option. Library
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name expansion does not occur and the options pass to the agent on start-up.</td>
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</tr>
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<tr><td valign="top" headers="d0e166 "><img src="./delta.gif" alt="Start of change" />-javaagent:<jarpath>[=<options>]<img src="./deltaend.gif" alt="End of change" /></td>
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<td valign="top" headers="d0e168 "><img src="./delta.gif" alt="Start of change" />Loads Java programming language agents for use with
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the java.lang.instrument package.<p><em>jarpath</em> is the path to the agent
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JAR file. <em>options</em> is the agent options. You can use -javaagent:<jarpath>[=<options>]
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more than once on the same command line to create multiple agents. More than
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one agent may use the same <em>jarpath</em>.</p>
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<img src="./deltaend.gif" alt="End of change" /></td>
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</tr>
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</tbody>
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</table>
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</div>
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<p>The Run Java (RUNJVA) command in the <a href="clcomm.htm">CL
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command</a> reference information describes these new options in detail.
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The CL command reference information for the Create Java Program
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(CRTJVAPGM) command, Delete Java Program (DLTJVAPGM) command, and Display Java Program
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(DSPJVAPGM) command contains information about managing Java programs.</p>
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<p>The <samp class="codeph">java</samp> command in Qshell is available using the Qshell
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Interpreter.</p>
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<p>For more information about the <samp class="codeph">java</samp> command in Qshell,
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see the <a href="http://java.sun.com/j2se/1.5.0/docs/tooldocs/windows/java.html" target="_blank">java tool by Sun Microsystems, Inc.</a></p>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="tools.htm" title="The IBM Developer Kit for Java supports these tools.">Java tools that are supported by the IBM Developer Kit for Java</a></div>
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</div>
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</div>
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</body>
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</html>
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