112 lines
7.1 KiB
HTML
112 lines
7.1 KiB
HTML
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<meta name="DC.Title" content="Display a command definition" />
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<meta name="abstract" content="You can use the Display Command (DSPCMD) command to display or print the values that were specified as parameters on the CRTCMD command." />
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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">Display a command definition</h1>
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<div><p>You can use the <span class="cmdname">Display Command (DSPCMD)</span> command
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to display or print the values that were specified as parameters on the CRTCMD
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command. </p>
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<div class="section"> <p>The <span class="cmdname">Display Command (DSPCMD)</span> command displays
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the following information for your commands or for IBM-supplied commands:
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</p>
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<ul><li>Qualified command name. The library name is the name of the library in
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which the command being displayed is located.</li>
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<li>Qualified name of the command processing program. The library name is
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the name of the library in which the command processing program resided when
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the command was created if a library name was specified on the <span class="cmdname">Create
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Command (CRTCMD)</span> or <span class="cmdname">Change Command (CHGCMD)</span> command.
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If a library name was not specified, *LIBL is displayed as the library qualifier.
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If the CPP is a REXX procedure, *REXX is shown.</li>
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<li>Qualified source file name, if the source file was a database file. The
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library name is the name of the library in which the source file was located
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when the CRTCMD command was processed. This field is blank if the source
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file was not a database file.</li>
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<li>Source file member name, if the source file was a database source file.</li>
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<li>If the CPP is a REXX procedure, the following information is shown: <ul><li>REXX procedure member name</li>
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<li>Qualified REXX source file name where the REXX procedure is located</li>
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<li>REXX command environment</li>
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<li>REXX exit programs</li>
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</ul>
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</li>
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<li>Qualified name of the validity checking program. The library name is
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the name of the library in which the program resided when the command was
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created if a library name was specified on the <span class="cmdname">Create Command (CRTCMD)</span> or <span class="cmdname">Change
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Command (CHGCMD)</span> command. If a library name was not specified, *LIBL
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is displayed as the library qualifier.</li>
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<li>Valid modes of operation.</li>
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<li>Valid environments in which the command can be run.</li>
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<li>The positional limit for the command. *NOMAX is displayed if no positional
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limit exists for the command.</li>
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<li>Qualified name of the prompt message file. The library name is the name
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of the library in which the message file was located when the CRTCMD command
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was run. *NONE is displayed if no prompt message file exists for the command.</li>
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<li>Qualified name of the message file for the DEP statement. If a library
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name was specified for the message file when the command was created, that
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library name is displayed. If the library list was used when the command
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was created, *LIBL is displayed. *NONE is displayed if no DEP message file
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exists for the command.</li>
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<li>Qualified name of the help panel group.</li>
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<li>The help identifier name for the command.</li>
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<li>Qualified name for the prompt override program.</li>
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<li>Text associated with the command. Blanks are displayed if no text exists
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for the command.</li>
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<li>Indicator for whether the command prompt is enabled for conversion to
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a graphical user interface.</li>
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<li>Threadsafe indicator.</li>
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<li>Multithreaded job action, if the command is not threadsafe.</li>
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</ul>
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<p>You can use the <span class="apiname">Retrieve Command Information (QCDRCMDI)</span> API
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to return command attributes that were specified on the <span class="cmdname">Create Command
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(CRTCMD)</span> command when the command was created. You can also use
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the <span class="apiname">Retrieve Command Definition (QCDRCMDD)</span> API
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to retrieve the structure of a command definition object, including parameter
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information, inter-parameter dependency information, and conditional prompting
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information. </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="defcm.htm" title="This describes how you can define and create your own commands.">Define commands</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="../cl/crtcmd.htm">Create Command (CRTCMD) command</a></div>
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<div><a href="../cl/chgcmd.htm">Change Command (CHGCMD) command</a></div>
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<div><a href="../cl/dspcmd.htm">Display Command (DSPCMD) command</a></div>
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<div><a href="../apis/qcdrcmdi.htm">Retrieve Command Information (QCDRCMDI) API</a></div>
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<div><a href="../apis/qcdrcmdd.htm">Retrieve Command Definition (QCDRCMDD) API</a></div>
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</div>
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</div>
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</body>
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