@echo off
set /a sum=0
set extension=.txt
E:
cd \openSMILE-2.1.0\bin\Win32
for /f "tokens=1-10 delims=\" %%a in ('dir F:\esdata\casia\casiawav\sametext50\*.wav /a-d /b /s') do (
echo %%a\%%b\%%c\casiafeature\sametext50\%%f\%%g\%%~nh
mkdir %%a\%%b\%%c\casiafeature\sametext50\%%f\%%g