王小英 發表於 2024-2-13 00:00:00

Linux下使用rsync最快速删除海量文件的方法分享

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        <span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>这个时候,我们常用的删除命令rm -fr * 就不好用了,因为要等待的时间太长。所以必须要采取一些非常手段。我们可以使用rsync来实现快速删除大量文件。 </span><br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>1、先安装rsync: </span></p>
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                <span><u>复制代码</u></span></p>
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                代码如下:</p>
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        yum install rsync </p>
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        <br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>2、建立一个空的文件夹: </span></p>
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                <span><u>复制代码</u></span></p>
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                代码如下:</p>
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        mkdir /tmp/test </p>
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        <br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>3、用rsync删除目标目录: </span></p>
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                <span><u>复制代码</u></span></p>
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                代码如下:</p>
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        rsync --delete-before -a -H -v --progress --stats /tmp/test log </p>
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        <br style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'><span style='font-family: tahoma, arial, "Microsoft YaHei"; font-size: 14px;'>这样我们要删除的log目录就会被清空了,删除的速度会非常快。</span></p>
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