暇だしちょっと試してみた
@echo off
set fname=congpt_out.text
type nul >%fname%
set /A no = 0
for /f "delims=" %%A in (test.txt) do (
set line=%%A
call :REPLACE
set /A no+=+1
)
GOTO :END
:REPLACE
set tmp=%line%
if %no% GEQ 9 goto REPLACE2
set tmp= %tmp%
:REPLACE2
set tmp=%tmp:3DS=[3DS ]%
set tmp=%tmp:PS4=[PS4 ]%
set tmp=%tmp:VITA=[VITA]%
set tmp=%tmp:WiiU=[WiiU]%
set tmp=%tmp:PS3=[PS3 ]%
echo %tmp%>>%fname%
:END