spawn (God::Process)

    # File lib/god/process.rb, line 245
        def spawn(command)
          fork do
            ::Process.setsid
            ::Process::Sys.setgid(Etc.getgrnam(self.gid).gid) if self.gid
            ::Process::Sys.setuid(Etc.getpwnam(self.uid).uid) if self.uid
            Dir.chdir "/"
            $0 = command
            STDIN.reopen "/dev/null"
            STDOUT.reopen self.log, "a"
            STDERR.reopen STDOUT

            # close any other file descriptors
            3.upto(256){|fd| IO::new(fd).close rescue nil}

            exec command unless command.empty?
          end
        end