这是我的自动 USB 备份
ECHO OFF
CLS
ECHO.
ECHO Back Up USB? Y/N
ECHO.
Set /P M=Select and press enter.
IF %M%==Y GOTO yes
IF %M%==N GOTO EOF
:yes
set /p drive= What drive?
mkdir D:\Users\%USERNAME%\Desktop\STUFF\BACKUP
XCOPY "%drive%" "D:\Users\%USERNAME%\Desktop\STUFF\BACKUP" /Y /E
当它到达 mkdir 行时,它就退出了,可能是什么问题?