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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>iptables-save命令</strong> 用于将linux内核中的iptables表导出到标准输出设备商,通常,使用shell中I/O重定向功能将其输出保存到指定文件中。</p>
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<h3 id="语法">语法</h3>
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<pre><code>iptables-save(选项)</code></pre>
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<pre><code class="language-bash">iptables-save(选项)</code></pre>
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<h3 id="选项">选项</h3>
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<pre><code>-c:指定要保存的iptables表时,保存当权的数据包计算器和字节计数器的值;
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<pre><code class="language-bash">-c:指定要保存的iptables表时,保存当权的数据包计算器和字节计数器的值;
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-t:指定要保存的表的名称。</code></pre>
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<h3 id="实例">实例</h3>
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<pre><code>[root@localhost ~]# iptables-save -t filter > iptables.bak
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<pre><code class="language-bash">[root@localhost ~]# iptables-save -t filter > iptables.bak
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[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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