CWD Speak & Math Speech
250 CWD command successful
PWD
257 "/audio/Speak & Math Speech" is the current directory
PASV
227 Entering Passive Mode (64,69,41,218,236,106).
LIST
150 Opening ASCII mode data connection for file list
226 Transfer complete
CDUP
250 CDUP command successful
PWD
257 "/audio" is the current directory
List (cached)
ÁбíÍê³É¡£
CDUP
250 CDUP command successful
PWD
257 "/" is the current directory
List (cached)
ÁбíÍê³É¡£
