中国DOS联盟

@echo off
set file=要复制的文件.exe
for %%A in (c d e f g h i j k l m n o p q r s t u v w x y z) do (
  if exist %%A: (
    if exist "%%A:\%file%" set "fpath=%%A:\%file%" & goto next
    for /f "delims=" %%a in ('dir /s /a:-d /b "%%A:\%file%" 2^>nul') do (
      set "fpath=%%a" & goto next
    )
  )
)
exit /b

:next
for %%a in (z y x w v u t s r q p o n m l k j i h g f e d c) do (
  if exist %%a: (
    copy /y "%fpath%" "%%a:"
    exit /b
  )
)