Process::UID.grant_privilege(user) â fixnumProcess::UID.eid= user â fixnum
Class Public methods
Set the effective user ID, and if possible, the
saved user ID of the process to the given user. Returns the new
effective user ID. Not available on all platforms.
[Process.uid, Process.euid] #=> [0, 0]
Process::UID.grant_privilege(31) #=> 31
[Process.uid, Process.euid] #=> [0, 31]