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Linux Command Encyclopedia file management: Umask

Source: Internet
Author: User
Keywords Linux file management umask command encyclopedia
Tags access aliyun command encyclopedia created creating creating a default file
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Feature Description: Specifies the default permission mask when creating a file.

Grammar: umask&http://www.aliyun.com/zixun/aggregation/37954.html ">NBSP;" [-S] [Permission Mask]

Supplemental Note: Umask can be used to set the [permission mask]. A permission mask is composed of 3 octal digits, which, when the permission mask is removed from existing access permissions, can produce preset permissions when the file is created.

Parameters：
-S represents the permission mask in text.

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Related Keywords:
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