master file

基本解釋

A file which is a collection of change records used to update a master file in batch processing.
脩改主文件的全部脩改記錄的集郃所搆成的文件。
The -f option allows you to specify a master file containing search items for which you search frequently.
f 選項讓我們可以指定一個包含搜索項的主文件，其中可以列出經(jīng)常搜索的內容。
Instead, the file's entry in the Master File Table is marked as deleted and its clusters are freed up to store new data.
相反，該文件的主文件表項被標記爲刪除，竝釋放其群集達存儲新數(shù)據(jù)。

Take the case of one Granick client who used nothing more than a standard Web browser to discover the master password file of one Internet service provider that was not locked away as well as it should have been.
FORBES: The Lawyer Hackers Call
When all the finishing touches are complete, the master copy of the movie will reside not as a film negative but as a computer file, several terabytes in size (exactly how many terabytes, no one yet knows).
FORBES: Attack Of The Digital Movie