Код:
@echo off
setlocal
set "file=TXTSETUP1.tmp"
for /f "tokens=1,2 delims=:" %%i in ('findstr /n "^" TXTSETUP1.txt') do call:1 %%i "%%j"
for %%i in (*.tmp) do move /y %%i %%~ni.txt
goto:eof
:1
if %2=="[BootBusExtenders.Load]" set file=TXTSETUP2.tmp
1>>%file% (
if %2=="" (echo.) else (echo %~2)
)
