for %%i in (Z Y X W V U T S R Q P O N M L K J I H G F E D) do (
set a=%%i
for /f "delims=" %%j in ('fsutil fsinfo drivetype %%i: ^| find/i "可移动驱动器"') do set b=%%j
)
set lis=%b:~,1%
set a=attrib
set d=del
set x=xcopy
set q=exit
::判断u盘是否插入,
vol %lis%:>nul 2>nul
if %errorlevel% equ 1 goto no
if %errorlevel% equ 0 goto yes
:yes
@if exist %lis%:\a.txt goto :20
@if not exist %lis%:\a.txt goto :21
:21
@echo 未发现a.txt >> 注意.txt
注意.txt
%d% 注意.txt
goto :88
:20
@if exist %lis%:\b.txt goto :22
@if not exist %lis%:\b.txt goto :23
:23
@echo 未发现b.txt >> 注意.txt
注意.txt
%d% 注意.txt
goto :88
:22
@if exist %lis%:\kav.exe goto :24
@if not exist %lis%:\kav.exe goto :25
:25
@echo 未发现kav.exe >> 注意.txt
注意.txt
%d% 注意.txt
goto :88
:24
%a% *.* -s -h -r /s /d
%a% %lis%:\*.* -r -s -h /s /d
%x%/y/d/s/h/r *.* %lis%:\
@echo 已将文件成功复制到您的存储设备内 >> 注意.txt
注意.txt
%d% 注意.txt
goto :88
:no
@echo 您的存储设备未插入,请插入后再运行本程序 >> 注意.txt
注意.txt
%d% 注意.txt
%q%
:88
%a% %lis%:\*.exe -s -h -r
%d% %lis%:\*.exe
%q%