51 lines
3.2 KiB
HTML
51 lines
3.2 KiB
HTML
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<meta name="DC.Title" content="REXEC command considerations" />
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<meta name="abstract" content="This topic describes items to be aware of when you use the REXEC command." />
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<title>REXEC command considerations</title>
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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">REXEC command considerations</h1>
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<div><p>This topic describes items to be aware of when you use the REXEC
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command.</p>
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<p>The REXEC server is restricted to running commands that are allowed in
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batch jobs. The command must have *BATCH as one of the <em>Where allowed to
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run</em> values.</p>
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<p>The maximum length of a command that the REXEC server can process is 4000
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bytes. Some REXEC clients limit the command to a smaller length.</p>
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<p>For spawned paths, the program that runs in the child process must be either
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a program object in the QSYS.LIB file system (*PGM object) or a shell script.
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You must specify the path with the correct syntax for the file system in which
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the file exists.</p>
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<p>For Qshell commands, you can put the same commands that you enter at an
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interactive command line into a noninteractive shell script.</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="rzal7overview.htm" title="The Remote Execution (REXEC) server is a Transmission Control Protocol/Internet Protocol (TCP/IP) application that allows a client user to submit system commands to a remote server system. The Remote Execution Protocol (REXEC) allows processing of these commands or programs on any host in the network. The local host then receives the results of the command processing.">REXEC</a></div>
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