From: Ollivier Robert Date: 2009-02-03T18:54:42+09:00 Subject: Re: How to tell if one is running 32 or 64 bit Ruby on Mac OS X? In article <362105e6d11a88de8bd0b5b64c49e629@ruby-forum.com>, Wes Gamble wrote: >/usr/bin/ruby: Mach-O universal binary with 2 architectures >/usr/bin/ruby (for architecture ppc7400): Mach-O executable ppc >/usr/bin/ruby (for architecture i386): Mach-O executable i386 > >Can't really tell from this. Does anyone know definitively if Mac OS X >is still shipping with a 32 - bit version of Ruby or if there is a way >to check? A 64-bit binary will show x86_64 and ppc64: 1011 [0:41] roberto@rron:yarv/build> file =trn /usr/local/bin/trn: Mach-O 64-bit executable x86_64 (my trn is not universal but it is a 64 bit one). -- Ollivier ROBERT -=- CND/COE/VI/SQ -=- EUROCONTROL Systems Quality & Support