[Georgio]

BAT-файл.

Код:

@ECHO OFF
FOR /F "tokens=1 delims=:" %%I IN ('FINDSTR /N /L [BootBusExtenders.Load]^<TXTSETUP1.SIF') DO (
 SET VAR1=%%I
)
SETLOCAL ENABLEDELAYEDEXPANSION
FOR /F "tokens=1* delims=]" %%I IN ('FIND /N /V ""^<TXTSETUP1.SIF') DO (
    SET VAR2=%%I
    SET VAR3=!VAR2:~1!
    SET VAR4=%%J
    IF !VAR3! LSS %VAR1% (
     IF DEFINED VAR4 (
      SET /P VAR5="%%J" 0>nul 1>>TXTSETUP2.SIF
      ECHO.>>TXTSETUP2.SIF
   ) ELSE (
      ECHO.>>TXTSETUP2.SIF
 )) ELSE (
     IF DEFINED VAR4 (
      SET /P VAR5="%%J" 0>nul 1>>temp.txt
      ECHO.>>temp.txt
   ) ELSE (
      ECHO.>>temp.txt
)))
MOVE temp.txt TXTSETUP1.SIF
ECHO All's ready! Press any key to exit.
PAUSE>nul