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docs/linux/blkid.html
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@@ -3,12 +3,12 @@
<h2 id="补充说明">补充说明</h2>
<p>在Linux下可以使用 <strong>blkid命令</strong> 对查询设备上所采用文件系统类型进行查询。blkid主要用来对系统的块设备（包括交换分区）所使用的文件系统类型、LABEL、UUID等信息进行查询。要使用这个命令必须安装e2fsprogs软件包。</p>
<h3 id="语法">语法</h3>
<pre><code>blkid -L | -U
<pre><code class="language-bash">blkid -L | -U
blkid [-c ] [-ghlLv] [-o] [-s ][-t ] -[w ] [ ...]
blkid -p [-s ] [-O ] [-S ][-o] ...
blkid -i [-s ] [-o] ...</code></pre>
<h3 id="选项">选项</h3>
<pre><code>-c &lt;file&gt; 指定cache文件(default: /etc/blkid.tab, /dev/null = none)
<pre><code class="language-bash">-c &lt;file&gt; 指定cache文件(default: /etc/blkid.tab, /dev/null = none)
-d don&#39;t encode non-printing characters
-h 显示帮助信息
-g garbage collect the blkid cache
@@ -31,19 +31,19 @@ Low-level probing options:
-n &lt;list&gt; filter by filesystem type (e.g. -n vfat,ext3)</code></pre>
<h3 id="实例">实例</h3>
<p>1、列出当前系统中所有已挂载文件系统的类型：</p>
<pre><code>sudo blkid</code></pre>
<pre><code class="language-bash">sudo blkid</code></pre>
<p>2、显示指定设备 UUID：</p>
<pre><code>sudo blkid -s UUID /dev/sda5</code></pre>
<pre><code class="language-bash">sudo blkid -s UUID /dev/sda5</code></pre>
<p>3、显示所有设备 UUID：</p>
<pre><code>sudo blkid -s UUID</code></pre>
<pre><code class="language-bash">sudo blkid -s UUID</code></pre>
<p>4、显示指定设备 LABEL：</p>
<pre><code>sudo blkid -s LABEL /dev/sda5</code></pre>
<pre><code class="language-bash">sudo blkid -s LABEL /dev/sda5</code></pre>
<p>5、显示所有设备 LABEL：</p>
<pre><code>sudo blkid -s LABEL</code></pre>
<pre><code class="language-bash">sudo blkid -s LABEL</code></pre>
<p>6、显示所有设备文件系统：</p>
<pre><code>sudo blkid -s TYPE</code></pre>
<pre><code class="language-bash">sudo blkid -s TYPE</code></pre>
<p>7、显示所有设备：</p>
<pre><code>sudo blkid -o device</code></pre>
<pre><code class="language-bash">sudo blkid -o device</code></pre>
<p>8、以列表方式查看详细信息：</p>
<pre><code>sudo blkid -o list</code></pre>
<pre><code class="language-bash">sudo blkid -o list</code></pre>
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