135 lines
4.9 KiB
HTML
135 lines
4.9 KiB
HTML
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<head>
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<title>The GNU Fortran Compiler: GETCWD</title>
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<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
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<body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000">
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<a name="GETCWD"></a>
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<div class="header">
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<p>
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Next: <a href="GETENV.html#GETENV" accesskey="n" rel="next">GETENV</a>, Previous: <a href="GET_005fCOMMAND_005fARGUMENT.html#GET_005fCOMMAND_005fARGUMENT" accesskey="p" rel="prev">GET_COMMAND_ARGUMENT</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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</div>
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<hr>
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<a name="GETCWD-_002d_002d_002d-Get-current-working-directory"></a>
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<h3 class="section">9.116 <code>GETCWD</code> — Get current working directory</h3>
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<a name="index-GETCWD"></a>
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<a name="index-system_002c-working-directory-1"></a>
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<dl compact="compact">
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<dt><em>Description</em>:</dt>
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<dd><p>Get current working directory.
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</p>
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<p>This intrinsic is provided in both subroutine and function forms; however,
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only one form can be used in any given program unit.
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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>GNU extension
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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, function
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</p>
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</dd>
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<dt><em>Syntax</em>:</dt>
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<dd><table>
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<tr><td width="80%"><code>CALL GETCWD(C [, STATUS])</code></td></tr>
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<tr><td width="80%"><code>STATUS = GETCWD(C)</code></td></tr>
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</table>
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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>C</var></td><td width="70%">The type shall be <code>CHARACTER</code> and of default kind.</td></tr>
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<tr><td width="15%"><var>STATUS</var></td><td width="70%">(Optional) status flag. Returns 0 on success,
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a system specific and nonzero error code otherwise.</td></tr>
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</table>
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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_getcwd
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CHARACTER(len=255) :: cwd
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CALL getcwd(cwd)
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WRITE(*,*) TRIM(cwd)
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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="CHDIR.html#CHDIR">CHDIR</a>
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</p></dd>
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</dl>
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