100 lines
6.6 KiB
HTML
100 lines
6.6 KiB
HTML
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<meta name="DC.Title" content="Use a group job" />
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<meta name="abstract" content="Read this topic to find out about using Telnet, alternate jobs, and group jobs to work with multiple systems." />
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<meta name="description" content="Read this topic to find out about using Telnet, alternate jobs, and group jobs to work with multiple systems." />
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<title>Use a group job</title>
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</head>
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<body id="rzaiwgrpjobscen"><a name="rzaiwgrpjobscen"><!-- --></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 a group job</h1>
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<div><p>Read this topic to find out about using Telnet, alternate jobs,
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and group jobs to work with multiple systems.</p>
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<div class="section"><p>You can use Telnet and the alternate job to connect to multiple
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systems from your home system. Consider the following example:</p>
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<br /><img src="rzaiw520.gif" alt="Figure depicts relationships between New York system,
Chicago system, and" /><br /><p>Telnet establishes a session from New
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York to Chicago. You also want to go to the Los Angeles system and remain
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connected to the Chicago system. You can start an alternate job on the New
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York system, using System Request option 11. Use the Telnet command to establish
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a session to the Los Angeles system. You can get to another system (Houston,
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for example) by starting another Telnet session from the Chicago system or
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the Los Angeles system.</p>
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<p>An alternative to using the alternate job is
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to use a group job. A group job is one of up to 16 interactive jobs that are
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associated in a group with the same workstation device and user. To set up
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a group job, follow these steps:</p>
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</div>
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<ol><li class="stepexpand"><span>Change the current job to a group job by using the Change Group
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Attributes (CHGGRPA) command. </span> <pre>CHGGRPA GRPJOB(home)</pre>
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</li>
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<li class="stepexpand"><span>Start a group job for the Chicago system by using the Transfer
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to Group Job (TFRGRPJOB) command. </span> <pre>TFRGRPJOB GRPJOB(CHICAGO) INLGRPPGM(QCMD)</pre>
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</li>
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<li class="stepexpand"><span>Establish a Telnet session to the Chicago system.</span> <pre>Telnet CHICAGO</pre>
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</li>
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<li class="stepexpand"><span>Return to your home system by pressing the ATTN key. Pressing the
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ATTN key shows you the Send Telnet Control Functions menu.</span></li>
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<li class="stepexpand"><span>In the character-based interface for the Send Telnet Control Functions
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menu, type:</span> <pre>TFRGRPJOB GRPJOB(home)</pre>
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<p>This returns you to your original job.</p>
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</li>
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</ol>
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<div class="section"><p>You can start other group jobs and Telnet sessions similarly.</p>
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<p>You
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can use the TFRGRPJOB GRPJOB(*SELECT) command to select which group job you
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want. For example, if group jobs with the names CHICAGO, LOSANGELES, HOUSTON,
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and TOKYO start, the TFRGRPJOB GRPJOB(*SELECT) command shows the following
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display:</p>
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<pre>+--------------------------------------------------------------------------------+
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| Transfer to Group Job |
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| System: SYS198 |
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|Active group job . . . : HOME |
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|Text . . . . . . . . . : |
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|Type option, press Enter. |
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| 1=Transfer to group job |
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| ----------------------Suspended Group Jobs----------------------- |
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|Opt Group Job Text |
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|_ TOKYO |
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|_ HOUSTON |
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|_ LOSANGELES |
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|_ CHICAGO |
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|Bottom F3=Exit F5=Refresh F6=Start a new group job F12=Cancel |
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+--------------------------------------------------------------------------------+</pre>
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<p>You can then use Telnet to establish a session with each system
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from the appropriate job. The following example shows a group job scenario:</p>
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<br /><img src="rzaiw521.gif" alt="System A in New York contains Home Group job on System A, with bidirectional
arrows down a chain connecting to, in order: System B group job on System
A, System C group job on System A, System D group job on System A, and System
E group job on System A. Each System group job on A has an arrow pointing
to the correlating remote system (B, C, D, and E)." /><br /><p>When you
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want to end the group job, use the End Group Job (ENDGRPJOB) command.</p>
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<p>To
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switch to another group job while in a Telnet session:</p>
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<ol><li>Press the ATTN key.</li>
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<li>Type TFRGRPJOB in the character-based interface.</li>
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</ol>
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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="rzaiwscenariocascade.htm" title="This scenario demonstrates the ability to start Telnet sessions while you are still in a Telnet session. After you have been connected, you can move between systems using system request values.">Telnet scenario: Cascaded Telnet sessions</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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