path	mode	size
..	drwxr-xr-x
connect_ok.mp3	-rwxr-xr-x	10 KB
do_connect.mp3	-rwxr-xr-x	8 KB
need_connect.mp3	-rwxr-xr-x	14 KB
start_connect.mp3	-rwxr-xr-x	5 KB
wifi_ok.mp3	-rwxr-xr-x	7 KB