This will create a new directory, b, containing a copy of the directory structure in directory a.

这会创建新目录b，其中包含目录a中目录结构的拷贝。

youdao

However, if the destination directory already exists, then a new directory, a, within the destination directory, b, will be created containing a copy of the files.

但是，如果目标目录已经存在，就会在目标目录b中创建一个新目录a，其中包含文件的拷贝。

youdao

Before you create the server group, you must stop the Portal application server and copy the necessary files from Machine B to Machine c.

在创建服务器组之前，您必须停止portal应用程序服务器，并将必要的文件从Machine b复制到Machine c。

youdao

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