中国DOS联盟

echo off
for /f "skip=2 tokens=*" %%i in ('findstr "." a.bat') do (
    set str=%%i
    setlocal enabledelayedexpansion
    echo !str! >temp.txt
    findstr "!" temp.txt 
    del temp.txt
　 if errorlevel 1 set str=!str:a=b!
    echo !str! >>a.txt
    endlocal
) 

for /f "skip=2 tokens=*" %%i in ('findstr "." a.bat') do (
    set str=%%i
    setlocal enabledelayedexpansion
　　echo !str! >temp.txt
    findstr "!" temp.txt
    if errorlevel 0 goto echo
    set str=!str:a=犇!
    set str=!str:b=猋!
    set str=!str:c=骉!
    set str=!str:d=蟲!
    set str=!str:e=麤!
    set str=!str:f=毳!
    set str=!str:g=淼!
    set str=!str:h=掱!
    set str=!str:i=焱!
    set str=!str:j=垚!
    set str=!str:k=煊!
    set str=!str:l=烜!
    set str=!str:m=煐!
    set str=!str:n=焓!
    set str=!str:o=烓!
    set str=!str:p=焺!
    set str=!str:q=瓛!
    set str=!str:r=炜!
    set str=!str:s=翙!
    set str=!str:t=燚!
    set str=!str:u=焜!
    set str=!str:v=琰!        
    set str=!str:w=燊!
    set str=!str:x=眚!
    set str=!str:y=奡!
    set str=!str:z=慤!
    :echo
    del temp.txt
    echo !str! >>a.txt
    endlocal
)