From: "Peña, Botp" Date: 2003-01-07T09:13:03+09:00 Subject: Re: the operating system release > IMO there is no simple way to find it out. > I would first test the PLATFORM constant. > If it is some kind of UNIX you can use > `uname` > or the uname module from > http://www.ruby-lang.org/raa/list.rhtml?> name=sys-uname > > For > Windows I don't know. > try "ver"