1 stfsstat 2? 2 – 2.1+ 2.1 ? 2.1 e 2.1 h 2.1 l 2.1 m 2.1 n 2.1 r 2.1 s 2.1 t 2.1 u 2.1 v 2.2? drive_letter 2? –c 2.1? host –p port 2.2 –i interval 2.2.1? drive_letter