[Georgio]

Код:

@echo off
if exist "MBP*.din" (
 for %%i in (ROS, BRB, BVV, BVS, BZS, PKP, PKS, PDR) do (
  findstr /ilx %%i "baselist.cfg">nul|| (
  echo Отсутствует: %%i
  )
  )
 )>"proverka.txt"
exit /b