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re_exchange

Process::UID.re_exchange â fixnum

Class Public methods

Exchange real and effective user IDs and return the new effective user ID. Not available on all platforms.

[Process.uid, Process.euid]   #=> [0, 31]
Process::UID.re_exchange      #=> 0
[Process.uid, Process.euid]   #=> [31, 0]

doc_ruby_on_rails

2015-04-28 20:17:49

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