72 lines
2.0 KiB
HTML
72 lines
2.0 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
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<html>
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<head>
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<meta http-equiv="Content-Type"
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content="text-html; charset=Windows-1252">
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<title>INT 2E - Execute Command Using Base Level Command
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Interpreter (Undocumented DOS 2.</title>
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<meta name="FORMATTER" content="Microsoft FrontPage 2.0">
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</head>
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<body>
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<h1><a name="kap_interrupt_3030"></a>INT 2E - Execute Command
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Using Base Level Command Interpreter (Undocumented DOS 2.0)</h1>
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<p> DS:SI = pointer to command string to be executed</p>
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<p> returns nothing ???</p>
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<p> - causes the base level COMMAND.COM to execute a command as
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if it</p>
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<p> were typed from the keyboard</p>
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<p> - the transient portion of COMMAND.COM must be loaded if not
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resident</p>
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<p> - first byte of the string contains the string length,
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inclusive</p>
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<p> - command string must be terminated with a CR</p>
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<p> - all registers including SS & SP are destroyed; SS &
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SP should be</p>
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<p> preserved in your own code segment</p>
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<p> - can be used to modify parents environment with SET command</p>
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<p> - incompatible under some software multitasking systems</p>
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<p> - before returning to the parent program this interrupt will</p>
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<p> attempt to execute the "current" batch file (if the
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parent or</p>
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<p> any ancestors were invoked from a batch file. This can cause</p>
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<p> remaining lines in a batch file to execute before the parent</p>
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<p> program finishes and fragment memory</p>
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<hr>
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<table border="0" width="100%" cols="3">
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<tr>
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<td width="33%">Zurück zum <a href="inte1at0.htm">Interrupt
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Info</a>. </td>
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<td align="center" width="33%"><a
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href="mailto:Roger.Morgan@htl-steyr.ac.at">Roger Morgan</a>
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/ 1998 </td>
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<td align="right" width="33%"><font size="1">L.Änderung <!--webbot
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bot="Timestamp" s-type="EDITED" s-format="%d.%m.%y"
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startspan -->29.03.99<!--webbot bot="Timestamp" endspan
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i-checksum="13964" --> </font></td>
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</tr>
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</table>
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</body>
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</html>
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