Ruby 2.4
Ruby 2.4
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Process::UID

module Process::UID

The Process::UID module contains a collection of module functions which can be used to portably get, set, and switch the current process's real, effective, and saved user IDs.

Public Class Methods

Process::UID.change_privilege(user) → integer Show source

Change the current process's real and effective user ID to that specified by user. Returns the new user ID. Not available on all platforms.

[Process.uid, Process.euid]          #=> [0, 0