# File lib/mspec/helpers/ruby_exe.rb, line 109
109:   def ruby_exe(code, opts = {})
110:     body = code
111:     working_dir = opts[:dir] || "."
112:     Dir.chdir(working_dir) do
113:       body = "-e #{code.inspect}" if code and not File.exists?(code)
114:       cmd = [RUBY_EXE, ENV['RUBY_FLAGS'], opts[:options], body, opts[:args]]
115:       `#{cmd.compact.join(' ')}`
116:     end
117:   end