Valek271183,
Код:
@echo off
setlocal
for %%i in (avi iso docx) do (
for /f "tokens=*" %%j in ('dir /b *.%%i*') do call:ren "%%j" %%i
)
goto:eof
:ren
set "file=%~1"
set "file=%file:.avi=?%"
set "file=%file:.iso=?%"
set "file=%file:.docx=?%"
for /f "tokens=1 delims=?" %%i in ("%file%") do ren %1 "%%i.%2"
