horofile.bat

cls
@echo off
SETLOCAL ENABLEDELAYEDEXPANSION

set d_rep=%1
set w_fic=%2

for /F "tokens=1-4 delims=/" %%a in ('echo %date:~4,10%') do set w_date=%%c%%a%%b
for /F "tokens=1-4 delims=:" %%a in ('echo %time:~0,8%') do set w_time=%%a%%b%%c

dir %d_rep%%w_fic%

if EXIST %d_rep%%w_fic%. (
for /r "%d_rep%" %%i in (%w_fic%) do (
 echo.
 set wf_name=%%~ni
 set we_name=%%~xi
rem set f_out=!wf_name!_%w_date%_%w_time%!we_name!
 set f_out=%w_fic%.%w_date%_%w_time%
 ren %d_rep%%w_fic% !f_out!
 )
)

dir %d_rep%!f_out!