尽管此设计非常简单，但它可能不够，从而导致某些类unix系统通过访问控制列表和其他机制对其进行扩展。

Although this design is simple, it's can be inadequate, leading some UNIX-type systems to extend it through access control lists and other mechanisms.

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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。

These attributes include file owner and group permissions, access-control lists (ACLs), and extended file attributes.

youdao

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。

These attributes include file owner and group permissions, access-control lists (ACLs), and extended file attributes.

youdao