翻訳と辞書
Words near each other
・ Usha Kehar Luthra
・ User Electronic Signature
・ User environment management
・ User equipment
・ User error
・ User exit
・ User expectations
・ User experience
・ User experience design
・ User experience evaluation
・ User fee
・ User Friendly
・ User Friendly (disambiguation)
・ User Friendly (horse)
・ User guide
User identifier
・ User illusion
・ User information
・ User information bit
・ User innovation
・ User interface
・ User interface design
・ User interface management systems
・ User interface markup language
・ User interface modeling
・ User Interface Privilege Isolation
・ User interface specification
・ User interface style sheet language
・ User Interface Toolkit
・ User journey


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User identifier : ウィキペディア英語版
User identifier
Unix-like operating systems identify a user within the kernel by a value called a user identifier, often abbreviated to user ID or UID. The UID, along with the group identifier (GID) and other access control criteria, is used to determine which system resources a user can access. The password file maps textual user names to UIDs, but in the kernel, only UIDs are used. UIDs are stored in the inodes of the Unix file system, running processes, tar archives, and the now-obsolete Network Information Service. In POSIX-compliant environments, the command-line command id gives the current user's UID, as well as more information such as the user name, primary user group and group identifier (GID).
== Process attributes ==

The POSIX standard introduced three different UID fields into the process descriptor table, to allow privileged processes take on different roles dynamically:

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
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