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File System Interface (directory structure (directory 定義, single level…
File System
Interface
file concept
file 定義
open file table
誰持有
作用
system wide table
誰持有
作用
access methods
sequential access
direct access
index access
directory structure
directory 定義
single level directory
two level directory
tree structured directory
acyclic graph directory
general graph directory
file system sharing
access control list (ACL)
RWX (read、write、execute)
owner access
group access
public access