以上来源于: WordNet
These attributes include file owner and group permissions, access-control lists (ACLs), and extended file attributes.
这些属性包括文件所有者及组权限,访问控制列表(acl),以及扩展文件属性。
Most notable improvement is introduction of extended attributes, or file metadata.
最值得注意的改进是扩展属性(或文件元数据)的引入。
This data wouldn't be viewable by normal file IO operations but could be accessed by any program using a special extended attributes API.
普通文件IO操作将看不到这个数据,但任何程序都可以使用一个特殊的扩展属性api来访问它。
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