dos 批量重命名 bat

@echo off
setlocal enabledelayedexpansion
set var=102  
echo %var%
set /a i = i + var
for  %%x in (*) do (
    if not "%%x"=="rename.bat" (
        set /a i+=1    
        rename "%%x" "!i!.jpg"     
    )
)
pause