87 lines
2.3 KiB
HTML
87 lines
2.3 KiB
HTML
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
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<html>
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<head>
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<meta name="generator" content="HTML Tidy, see www.w3.org">
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<meta http-equiv="Content-Type" content=
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"text/html; charset=utf-8">
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<title>basename - Return non-directory portion of path name</title>
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<LINK rel="stylesheet" type="text/css" href="../rzahg/ic.css">
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</HEAD>
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<body bgcolor="#FFFFFF">
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<!-- Java sync-link -->
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<SCRIPT LANGUAGE="Javascript" SRC="../rzahg/synch.js" TYPE="text/javascript"></SCRIPT>
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<h2>basename - Return non-directory portion of path name</h2>
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<strong>Synopsis</strong>
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<p><strong>basename</strong> <em>string</em> [<em>suffix</em>]</p>
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<p><strong>Description</strong></p>
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<p>You can use <strong>basename</strong> to delete any prefix
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ending with the last slash (/) character present in <em>
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string</em>, and a <em>suffix</em>, if specified. The resulting
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filename is written to standard output. The <em>string</em> is
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processed using the following rules:</p>
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<ul>
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<li>If <em>string</em> consists entirely of slash characters, a
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single slash character is written to standard output and processing
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ends.</li>
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<li>If there are any trailing slash characters in <em>string</em>,
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they are removed.</li>
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<li>If there are any slash characters remaining in <em>string</em>,
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the prefix of <em>string</em> up to and including the last slash
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character is removed.</li>
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<li>If a <em>suffix</em> is specified, and is not identical to the
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characters remaining in <em>string</em>, and is identical to a
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suffix of the characters remaining in <em>string</em>, the suffix
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is removed. Otherwise <em>string</em> is not modified. It is not an
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error if <em>suffix</em> is not found in <em>string</em>.</li>
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</ul>
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<p><strong>Exit Status</strong></p>
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<ul>
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<li>0 on success</li>
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<li>>0 if an error occurs.</li>
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</ul>
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<p><strong>Related information</strong></p>
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<ul>
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<li><a href="dirname.htm">dirname - Return directory portion of
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path name</a></li>
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</ul>
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<strong>Examples</strong>
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<ol>
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<li>Set the shell variable FOO to "trail".
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<pre>
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FOO=$(basename /usr/bin/trail)
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</pre>
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</li>
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<li>Return the last part of the path "/usr/bin/this_test" with the
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"test" suffix removed.
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<pre>
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basename /usr/bin/this_test test
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</pre>
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</li>
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</ol>
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<!-- end ibmbody========================================================= -->
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</body>
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</html>
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