# File lib/specinfra/backend/cmd.rb, line 31
      def execute_script script
        if Open3.respond_to? :capture3
          stdout, stderr, status = Open3.capture3(script)
          # powershell still exits with 0 even if there are syntax errors, although it spits the error out into stderr
          # so we have to resort to return an error exit code if there is anything in the standard error
          status = 1 if status == 0 and !stderr.empty?
          { :stdout => stdout, :stderr => stderr, :status => status }
        else
          stdout = `#{script} 2>&1`
          { :stdout => stdout, :stderr => nil, :status => $? }
        end
      end