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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"><html><head><!-- Copyright 1997 The Open Group, All Rights Reserved --><title>rmdir</title></head><body bgcolor=white><center><font size=2>The Single UNIX ® Specification, Version 2<br>Copyright © 1997 The Open Group</font></center><hr size=2 noshade><h4><a name = "tag_001_014_1916"> </a>NAME</h4><blockquote>rmdir - remove directories</blockquote><h4><a name = "tag_001_014_1917"> </a>SYNOPSIS</h4><blockquote><pre><code>rmdir <b>[</b>-p<b>]</b><i> dir</i>...</code></pre></blockquote><h4><a name = "tag_001_014_1918"> </a>DESCRIPTION</h4><blockquote>The<i>rmdir</i>utility will remove the directory entry specified by each<i>dir</i>operand, which must refer to an empty directory.<p>Directories will be processed in the order specified.If a directory and a subdirectory of that directoryare specified in a single invocation of the<i>rmdir</i>utility,the subdirectory must be specified before the parent directoryso that the parent directory will be empty when the<i>rmdir</i>utility tries to remove it.</blockquote><h4><a name = "tag_001_014_1919"> </a>OPTIONS</h4><blockquote>The<i>rmdir</i>utility supports the <b>XBD</b> specification, <a href="../xbd/utilconv.html#usg"><b>Utility Syntax Guidelines</b> </a> .<p>The following option is supported:<dl compact><dt><b>-p</b><dd>Remove all directories in a pathname.For each<i>dir</i>operand:<ol><li>The directory entry it names will be removed.<li>If the<i>dir</i>operand includes more than one pathname component,effects equivalent to the following command will occur:<code>rmdir -p $(dirname <i>dir</i>)</code></ol></dl></blockquote><h4><a name = "tag_001_014_1920"> </a>OPERANDS</h4><blockquote>The following operand is supported:<dl compact><dt><i>dir</i><dd>A pathname of an empty directory to be removed.</dl></blockquote><h4><a name = "tag_001_014_1921"> </a>STDIN</h4><blockquote>Not used.</blockquote><h4><a name = "tag_001_014_1922"> </a>INPUT FILES</h4><blockquote>None.</blockquote><h4><a name = "tag_001_014_1923"> </a>ENVIRONMENT VARIABLES</h4><blockquote>The following environment variables affect the execution of<i>rmdir</i>:<dl compact><dt><i>LANG</i><dd>Provide a default value for the internationalisation variablesthat are unset or null.If<i>LANG</i>is unset or null, the corresponding value from theimplementation-dependent default locale will be used.If any of the internationalisation variables contains an invalid setting, theutility will behave as if none of the variables had been defined.<dt><i>LC_ALL</i><dd>If set to a non-empty string value,override the values of all the other internationalisation variables.<dt><i>LC_CTYPE</i><dd>Determine thelocale for the interpretation of sequences of bytes of text data ascharacters (for example, single- as opposed to multi-byte charactersin arguments).<dt><i>LC_MESSAGES</i><dd>Determine the locale that should be used to affectthe format and contents of diagnosticmessages written to standard error.<dt><i>NLSPATH</i><dd>Determine the location of message cataloguesfor the processing of<i>LC_MESSAGES .</i></dl></blockquote><h4><a name = "tag_001_014_1924"> </a>ASYNCHRONOUS EVENTS</h4><blockquote>Default.</blockquote><h4><a name = "tag_001_014_1925"> </a>STDOUT</h4><blockquote>Not used.</blockquote><h4><a name = "tag_001_014_1926"> </a>STDERR</h4><blockquote>Used only for diagnostic messages.</blockquote><h4><a name = "tag_001_014_1927"> </a>OUTPUT FILES</h4><blockquote>None.</blockquote><h4><a name = "tag_001_014_1928"> </a>EXTENDED DESCRIPTION</h4><blockquote>None.</blockquote><h4><a name = "tag_001_014_1929"> </a>EXIT STATUS</h4><blockquote>The following exit values are returned:<dl compact><dt>0<dd>Each directory entry specified by a<i>dir</i>operand was removed successfully.<dt>>0<dd>An error occurred.</dl></blockquote><h4><a name = "tag_001_014_1930"> </a>CONSEQUENCES OF ERRORS</h4><blockquote>Default.</blockquote><h4><a name = "tag_001_014_1931"> </a>APPLICATION USAGE</h4><blockquote>The definition of an empty directoryis one that contains, at most,directory entries for dot and dot-dot.</blockquote><h4><a name = "tag_001_014_1932"> </a>EXAMPLES</h4><blockquote>If a directory<b>a</b>in the current directory is empty except it containsa directory<b>b</b>and<b>a/b</b>is empty except it contains a directory<b>c</b>:<pre><code>rmdir -p a/b/c</code></pre>will remove all three directories.</blockquote><h4><a name = "tag_001_014_1933"> </a>FUTURE DIRECTIONS</h4><blockquote>None.</blockquote><h4><a name = "tag_001_014_1934"> </a>SEE ALSO</h4><blockquote><i><a href="rm.html">rm</a></i>,the <b>XSH</b> specification description of<i><a href="../xsh/remove.html">remove()</a></i>,<i><a href="../xsh/rmdir.html">rmdir()</a></i>,<i><a href="../xsh/unlink.html">unlink()</a></i>.</blockquote><hr size=2 noshade><center><font size=2>UNIX ® is a registered Trademark of The Open Group.<br>Copyright © 1997 The Open Group<br> [ <a href="../index.html">Main Index</a> | <a href="../xshix.html">XSH</a> | <a href="../xcuix.html">XCU</a> | <a href="../xbdix.html">XBD</a> | <a href="../cursesix.html">XCURSES</a> | <a href="../xnsix.html">XNS</a> ]</font></center><hr size=2 noshade></body></html>⌨️ 快捷键说明
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