BAT批处理实现字符串截取功能

获取当前的小时数：

@ECHO OFF

SET Hour=%TIME:~0,2%

IF %Hour% GTR 12 (

ECHO Afternoon

) ELSE (

ECHO Morning

)

打印Windows的版本号：

@ECHO OFF

FOR /F "tokens=1,2,3,4" %%I IN ('VER') DO (

SET Ver_Temp=%%L

)

SET Ver_Major=%Ver_Temp:~0,1%

SET Ver_Minor=%Ver_Temp:~2,1%

SET Ver_Build=%Ver_Temp:~-5,4%

ECHO Windows Version:

ECHO Major %Ver_Major%

ECHO Major %Ver_Minor%

ECHO Build %Ver_Build%