bat遍历当前目录下的文件,批量重命名

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