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语法高亮,滚动条美化,设置页面调整
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<h2 id="补充说明">补充说明</h2>
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<p><strong>rev命令</strong> 将文件中的每行内容以字符为单位反序输出,即第一个字符最后输出,最后一个字符最先输出,依次类推。</p>
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<h3 id="语法">语法</h3>
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<pre><code>rev(参数)</code></pre>
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<pre><code class="language-bash">rev(参数)</code></pre>
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<h3 id="参数">参数</h3>
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<p>文件:指定要反序显示内容的文件。</p>
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<h3 id="实例">实例</h3>
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<pre><code>[root@localhost ~]# cat iptables.bak
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<pre><code class="language-bash">[root@localhost ~]# cat iptables.bak
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# Generated by iptables-save v1.3.5 on Thu Dec 26 21:25:15 2013
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*filter
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:INPUT DROP [48113:2690676]
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