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re_exchange

Process::GID.re_exchange â fixnum

Class Public methods

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

[Process.gid, Process.egid]   #=> [0, 33]
Process::GID.re_exchange      #=> 0
[Process.gid, Process.egid]   #=> [33, 0]

doc_ruby_on_rails

2015-04-28 16:49:25

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