问将文件名更改为文件夹名

EN

@echo off &setlocal
set /a PathLevel=3
for %%a in (
    "H:\Techs\Exported Videos\Scenario\1-CAS IED\Media player format\A8 West\1-CAS IED.avi"
    "H:\Techs\Exported Videos\Scenario\2-SAF\Media player format\A8 PTZ\2-SAF.avi"
    ) do (
    call:doit "%%~a"
)
goto:eof

:doit
set "fname=%~1"
set /a cnt=0
for %%a in ("%fname:\=","%") do set /a cnt+=1
set /a cnt-=PathLevel
for %%a in ("%fname:\=","%") do (
    set /a cnt-=1
    setlocal enabledelayedexpansion
    if !cnt! equ 0 (
        endlocal
        set "nname=%%~a"
    ) else endlocal
)
echo ren "%fname%" "%nname%%~x1"
goto:eof

ren "H:\Techs\Exported Videos\Scenario\1-CAS IED\Media player format\A8 West\1-CAS IED.avi" "1-CAS IED.avi"
ren "H:\Techs\Exported Videos\Scenario\2-SAF\Media player format\A8 PTZ\2-SAF.avi" "2-SAF.avi"