From: Kazuhiro NISHIYAMA Date: 2006-08-11T11:06:46+09:00 Subject: Re: [ ruby-Bugs-5351 ] Process.gid= fails on OS X >>>>> On Fri, 11 Aug 2006 07:24:57 +0900 >>>>> nobu@ruby-lang.org said: > > Does this work? > > sudo ~/opt/ruby18/bin/ruby -e 'include Process::Sys' -e 'p setregid(502, getegid)' Mac-mini:~ kazu$ sudo ~/opt/ruby18/bin/ruby -e 'include Process::Sys' -e 'p setregid(502, getegid)' -e:2:in `setregid': Operation not permitted (Errno::EPERM) from -e:2 Mac-mini:~ kazu$ -- |ZnZ |Kazuhiro NISHIYAMA