77 lines
5.3 KiB
HTML
77 lines
5.3 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="DC.Type" content="concept" />
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<meta name="DC.Title" content="Work with environment variables" />
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<meta name="abstract" content="i5/OS PASE environment variables are independent of ILE environment variables. Setting a variable in one environment has no effect on the other environment." />
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<meta name="description" content="i5/OS PASE environment variables are independent of ILE environment variables. Setting a variable in one environment has no effect on the other environment." />
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<meta name="DC.Relation" scheme="URI" content="rzalfrunning.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzalfrunning.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzalfrunning.htm" />
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<meta name="DC.Relation" scheme="URI" content="../apis/qp2shell.htm" />
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<meta name="DC.Relation" scheme="URI" content="../apis/qp2term.htm" />
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<meta name="DC.Relation" scheme="URI" content="../apis/pase_systemcl.htm" />
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<meta name="DC.Relation" scheme="URI" content="../apis/pase_environ.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2000, 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 2000, 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="rzalfenvvariables" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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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>Work with environment variables</title>
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</head>
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<body id="rzalfenvvariables"><a name="rzalfenvvariables"><!-- --></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">Work with environment variables</h1>
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<div><p><span class="keyword">i5/OS™</span> PASE environment
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variables are independent of ILE environment variables. Setting a variable
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in one environment has no effect on the other environment.</p>
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<p>However, you can copy variables from ILE into <span class="keyword">i5/OS</span> PASE,
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depending on the method you use to run your <span class="keyword">i5/OS</span> PASE
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program.</p>
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<div class="section"><h4 class="sectiontitle">Environment variables in an interactive <span class="keyword">i5/OS</span> PASE session</h4><p>ILE
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environment variables are passed to <span class="keyword">i5/OS</span> PASE
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only when it is started with QP2SHELL() and QP2TERM(). Use the Work with Environment
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Variables (WRKENVVAR) command to change, add, or delete environment variables
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as needed before starting <span class="keyword">i5/OS</span> PASE.</p>
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</div>
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<div class="section"><h4 class="sectiontitle">Environment variables in a called <span class="keyword">i5/OS</span> PASE session</h4><p>When <span class="keyword">i5/OS</span> PASE is started from a program
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call (with the Qp2RunPase() API), you have complete control over the environment
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variables. You can pass environment variables that bear no relationship to
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the ILE environment from which you called the <span class="keyword">i5/OS</span> PASE
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program.</p>
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</div>
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<div class="section"><h4 class="sectiontitle">Copy environment variables to ILE before
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running a CL command</h4><p>You can copy <span class="keyword">i5/OS</span> PASE
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environment variables to the ILE environment before you run a CL command using
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an option on the systemCL() runtime function. This is also the
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default behavior of the <span class="keyword">i5/OS</span> PASE <tt>system</tt> utility.</p>
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</div>
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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="rzalfrunning.htm" title="You can read this topic for information and examples about starting an i5/OS PASE program in a job, and calling i5/OS PASE procedures from your ILE programs.">Run i5/OS PASE programs and procedures</a></div>
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</div>
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<div class="relref"><strong>Related reference</strong><br />
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<div><a href="rzalfrunning.htm" title="You can read this topic for information and examples about starting an i5/OS PASE program in a job, and calling i5/OS PASE procedures from your ILE programs.">Run i5/OS PASE programs and procedures</a></div>
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</div>
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<div class="relinfo"><strong>Related information</strong><br />
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<div><a href="../apis/qp2shell.htm">QP2SHELL() and QP2SHELL2()--Run an i5/OS PASE Shell Program</a></div>
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<div><a href="../apis/qp2term.htm">QP2TERM()--Run an i5/OS PASE Terminal Session</a></div>
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<div><a href="../apis/pase_systemcl.htm">systemCL()--Run a CL Command for i5/OS PASE</a></div>
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<div><a href="../apis/pase_environ.htm">i5/OS PASE environment variables</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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