66 lines
3.8 KiB
HTML
66 lines
3.8 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 name="DC.Type" content="concept" />
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<meta name="DC.Title" content="Use overrides" />
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<meta name="abstract" content="Learn what can be done with an override and how to manage the overrides that currently exist." />
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<meta name="description" content="Learn what can be done with an override and how to manage the overrides that currently exist." />
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<meta name="DC.Relation" scheme="URI" content="rzatbkickoff.htm" />
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<meta name="DC.Relation" scheme="URI" content="ovfatt.htm" />
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<meta name="DC.Relation" scheme="URI" content="ovfnam.htm" />
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<meta name="DC.Relation" scheme="URI" content="dispover.htm" />
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<meta name="DC.Relation" scheme="URI" content="ovdel.htm" />
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<meta name="DC.Relation" scheme="URI" content="fredr.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2004, 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 2004, 2006" />
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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>Use overrides</title>
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</head>
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<body id="overide"><a name="overide"><!-- --></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">Use overrides</h1>
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<div><p>Learn what can be done with an override and how to manage the overrides
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that currently exist.</p>
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<p>You can
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use overrides to temporarily change a file name, a device name associated
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with the file, or some of the other attributes of a file. Overrides allow
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you to make minor changes in how a program functions. Overrides allow you
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to select the data, on which they operate, without recompiling the program.</p>
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<div class="note"><span class="notetitle">Note:</span> When using overrides, the Open scope parameter (OPNSCOPE)
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should be set to *JOB .</div>
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</div>
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<div>
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<ul class="ullinks">
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<li class="ulchildlink"><strong><a href="ovfatt.htm">Override file attributes</a></strong><br />
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Find out why file attributes are built. You can also see a override file attribute example.</li>
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<li class="ulchildlink"><strong><a href="ovfnam.htm">Override file names in high-level language programs</a></strong><br />
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<span>This topic contains information about
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overriding a file.</span></li>
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<li class="ulchildlink"><strong><a href="dispover.htm">Display overrides</a></strong><br />
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You can display all file overrides or file overrides for a specific file using the Display Override (DSPOVR) command.</li>
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<li class="ulchildlink"><strong><a href="ovdel.htm">Delete overrides</a></strong><br />
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Use this information to delete an override.</li>
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<li class="ulchildlink"><strong><a href="fredr.htm">File redirection</a></strong><br />
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Learn what file redirection is and how it can be used.</li>
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</ul>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzatbkickoff.htm" title="Tape files are used for storing data.">Tape files</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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