@echo off
set "str=C:\D:\E:\F:\G:\Y:\"
:loop
for /f "tokens=1* delims=C:\D:\E:\G:\" %%a in ("%str%") do (
     echo;%%a
     if "%%b" neq "" (set "str=%%b"&goto loop)
)
pause
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@echo off
set "str1=C:\D:\E:\G:\Z"
set "str2=C:\D:\E:\F:\G:\Y:\"
for /f "delims=" %%a in ('mshta "javascript:var a='%str1:\=\\%',b='%str2:\=\\%',n=[],m=[],k=[],s='';for(var i=0;i<a.length;i++)if(!n[a.substr(i,1)])n[a.substr(i,1)]=1;for(var i=0;i<b.length;i++)if(!m[b.substr(i,1)])m[b.substr(i,1)]=1;for(var c in n)if(!m[c])s+=c+'\r\n';for(var d in m)if(!n[d])s+=d+'\r\n';(new ActiveXObject('Scripting.Filesystemobject')).GetStandardStream(1).Write(s);close()"') do echo;%%a
pause
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@echo on
rem win7以上系统运行
set "str1=C:\D:\E:\G:\Z"
set "str2=C:\D:\E:\F:\G:\Y:"
powershell -c "('%str2%' -split ''|?{!'%str1%'.contains($_)})+('%str1%' -split ''|?{!'%str2%'.contains($_)})|sort|select -unique"
pause
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@echo off
REM 待比较字符串
set "Str1=C:\D:\E:\F:\G:\Y:\qo+EjDH6DCwj]j]j]Ajijk63"
set "Str2=C:\D:\E:\G:\G:ko]5hi[5j6H6DC2]9j]j]S"

REM 指针机
setlocal enabledelayedexpansion
for /l %%i in (1,1,1024) do (
	set "Cache=!Str1:~%%i,1!"
	set "Space=!Space! "
	if "!Cache!"=="" (exit)
	for %%j in (!Cache!) do (
		if "!Str2:%%j=!"=="!Str2!" (
			echo !Str1!&echo !Space!↑&echo !Str2!&echo !Space!↑&echo !Space:~6!Looking this！&(for /l %%n in (1,1,20) do (ping -n 1 127.1>NUL))&cls
		)
	)
)
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