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<title>The GNU Fortran Compiler: GET_COMMAND</title>
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<a name="GET_005fCOMMAND"></a>
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<p>
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Next: <a href="GET_005fCOMMAND_005fARGUMENT.html#GET_005fCOMMAND_005fARGUMENT" accesskey="n" rel="next">GET_COMMAND_ARGUMENT</a>, Previous: <a href="GETARG.html#GETARG" accesskey="p" rel="prev">GETARG</a>, Up: <a href="Intrinsic-Procedures.html#Intrinsic-Procedures" accesskey="u" rel="up">Intrinsic Procedures</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Option-Index.html#Option-Index" title="Index" rel="index">Index</a>]</p>
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<hr>
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<a name="GET_005fCOMMAND-_002d_002d_002d-Get-the-entire-command-line"></a>
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<h3 class="section">9.114 <code>GET_COMMAND</code> — Get the entire command line</h3>
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<a name="index-GET_005fCOMMAND"></a>
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<a name="index-command_002dline-arguments-2"></a>
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<a name="index-arguments_002c-to-program-2"></a>
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<dl compact="compact">
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<dt><em>Description</em>:</dt>
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<dd><p>Retrieve the entire command line that was used to invoke the program.
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</p>
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</dd>
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<dt><em>Standard</em>:</dt>
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<dd><p>Fortran 2003 and later
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</p>
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</dd>
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<dt><em>Class</em>:</dt>
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<dd><p>Subroutine
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</p>
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</dd>
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<dt><em>Syntax</em>:</dt>
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<dd><p><code>CALL GET_COMMAND([COMMAND, LENGTH, STATUS])</code>
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</p>
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</dd>
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<dt><em>Arguments</em>:</dt>
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<dd><table>
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<tr><td width="15%"><var>COMMAND</var></td><td width="70%">(Optional) shall be of type <code>CHARACTER</code> and
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of default kind.</td></tr>
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<tr><td width="15%"><var>LENGTH</var></td><td width="70%">(Optional) Shall be of type <code>INTEGER</code> and of
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default kind.</td></tr>
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<tr><td width="15%"><var>STATUS</var></td><td width="70%">(Optional) Shall be of type <code>INTEGER</code> and of
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default kind.</td></tr>
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</table>
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</dd>
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<dt><em>Return value</em>:</dt>
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<dd><p>If <var>COMMAND</var> is present, stores the entire command line that was used
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to invoke the program in <var>COMMAND</var>. If <var>LENGTH</var> is present, it is
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assigned the length of the command line. If <var>STATUS</var> is present, it
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is assigned 0 upon success of the command, -1 if <var>COMMAND</var> is too
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short to store the command line, or a positive value in case of an error.
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</p>
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</dd>
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<dt><em>Example</em>:</dt>
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<dd><div class="smallexample">
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<pre class="smallexample">PROGRAM test_get_command
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CHARACTER(len=255) :: cmd
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CALL get_command(cmd)
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WRITE (*,*) TRIM(cmd)
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END PROGRAM
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</pre></div>
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</dd>
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<dt><em>See also</em>:</dt>
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<dd><p><a href="GET_005fCOMMAND_005fARGUMENT.html#GET_005fCOMMAND_005fARGUMENT">GET_COMMAND_ARGUMENT</a>, <a href="COMMAND_005fARGUMENT_005fCOUNT.html#COMMAND_005fARGUMENT_005fCOUNT">COMMAND_ARGUMENT_COUNT</a>
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</p></dd>
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