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<p>这份快速参考备忘单提供了改变文件或目录的所有者的简要概述，以及 chown 命令的操作</p>
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</svg></div><div class="menu-modal"><a aria-hidden="true" class="leve2 tocs-link" data-num="2" href="#入门">入门</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#介绍">介绍</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#用法">用法</a><a aria-hidden="true" class="leve4 tocs-link" data-num="4" href="#选项">选项</a><a aria-hidden="true" class="leve2 tocs-link" data-num="2" href="#示例">示例</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#把-varrunhttpdpid-的所有者设为-root">把 /var/run/httpd.pid 的所有者设为 root</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#将文件-file1txt-的拥有者设为-username-群体的使用者设为-groupname">将文件 file1.txt 的拥有者设为 username ，群体的使用者设为 groupname</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#将当前目录以及子目录的所有文件的拥有者设为-username-群体的使用者设为-groupname">将当前目录以及子目录的所有文件的拥有者设为 username ，群体的使用者设为 groupname</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#不修改文件-file1txt-的拥有者将文件使用群体改为-groupname">不修改文件 file1.txt 的拥有者，将文件使用群体改为 groupname</a></div></div><div class="h1wrap-body"><div class="wrap h2body-exist"><div class="wrap-header h2wrap"><h2 id="入门"><a aria-hidden="true" tabindex="-1" href="#入门"><span class="icon icon-link"></span></a>入门</h2><div class="wrap-body">
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</div></div><div class="h2wrap-body"><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="介绍"><a aria-hidden="true" tabindex="-1" href="#介绍"><span class="icon icon-link"></span></a>介绍</h3><div class="wrap-body">
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<p>"chown"是Linux/Unix系统中的一个命令，全称为"change owner"，用于改变文件或目录的所有者。这个命令可以更改某个文件或目录的属主（owner），也可以同时更改其属组（group）。</p>
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<p><strong>注意：只有超级用户（root）才有权限改变文件或目录的所有者。</strong></p>
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</div></div></div><div class="wrap h3body-exist"><div class="wrap-header h3wrap"><h3 id="用法"><a aria-hidden="true" tabindex="-1" href="#用法"><span class="icon icon-link"></span></a>用法</h3><div class="wrap-body">
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<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line"><span class="token function">chown</span> <span class="token punctuation">[</span>选项<span class="token punctuation">]</span> <span class="token punctuation">[</span>所有者<span class="token punctuation">]</span><span class="token punctuation">[</span>:<span class="token punctuation">[</span>组<span class="token punctuation">]</span><span class="token punctuation">]</span> 文件或目录名
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</span></code></pre>
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<h4 id="选项"><a aria-hidden="true" tabindex="-1" href="#选项"><span class="icon icon-link"></span></a>选项</h4>
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<ul>
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<li><code>-c</code> : 显示更改的部分的信息</li>
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<li><code>-f</code> : 忽略错误信息</li>
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<li><code>-h</code> :修复符号链接</li>
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<li><code>-v</code> : 显示详细的处理信息</li>
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<li><code>-R</code> : 处理指定目录以及其子目录下的所有文件</li>
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<li><code>--help</code> : 显示辅助说明</li>
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<li><code>--version</code> : 显示版本</li>
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</ul>
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</div></div></div></div></div><div class="wrap h2body-exist"><div class="wrap-header h2wrap"><h2 id="示例"><a aria-hidden="true" tabindex="-1" href="#示例"><span class="icon icon-link"></span></a>示例</h2><div class="wrap-body">
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</div></div><div class="h2wrap-body"><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="把-varrunhttpdpid-的所有者设为-root"><a aria-hidden="true" tabindex="-1" href="#把-varrunhttpdpid-的所有者设为-root"><span class="icon icon-link"></span></a>把 /var/run/httpd.pid 的所有者设为 root</h3><div class="wrap-body">
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<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line"><span class="token function">chown</span> root /var/run/httpd.pid
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</span></code></pre>
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</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="将文件-file1txt-的拥有者设为-username-群体的使用者设为-groupname"><a aria-hidden="true" tabindex="-1" href="#将文件-file1txt-的拥有者设为-username-群体的使用者设为-groupname"><span class="icon icon-link"></span></a>将文件 file1.txt 的拥有者设为 username ，群体的使用者设为 groupname</h3><div class="wrap-body">
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<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line"><span class="token function">chown</span> username:groupname file1.txt
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</span></code></pre>
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</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="将当前目录以及子目录的所有文件的拥有者设为-username-群体的使用者设为-groupname"><a aria-hidden="true" tabindex="-1" href="#将当前目录以及子目录的所有文件的拥有者设为-username-群体的使用者设为-groupname"><span class="icon icon-link"></span></a>将当前目录以及子目录的所有文件的拥有者设为 username ，群体的使用者设为 groupname</h3><div class="wrap-body">
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<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line"><span class="token function">chown</span> <span class="token parameter variable">-R</span> username:groupname *
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</span></code></pre>
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</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="不修改文件-file1txt-的拥有者将文件使用群体改为-groupname"><a aria-hidden="true" tabindex="-1" href="#不修改文件-file1txt-的拥有者将文件使用群体改为-groupname"><span class="icon icon-link"></span></a>不修改文件 file1.txt 的拥有者，将文件使用群体改为 groupname</h3><div class="wrap-body">
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<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line"><span class="token function">chown</span> :groupname file1.txt
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</span></code></pre>
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