REM Deze batch voegt een tweezijdige scan samen. Scan 1 is alle oneven pagina's op volgorde
REM Dus 1,3,5,7
REM Scan 2 is alle even pagina's verkeerde volgorde: 8,6,4,2
REM output is gemergde pdf.
REM dus de opdrachtregel:
REM merge-twosided.cmd scan1.pdf scan2.pdf resultaat.pdf
REM .
REM .
pdftk.exe %1 burst output merging%%04d_A.pdf
pdftk.exe %2 burst output reverse%%04d_B.pdf
SETLOCAL EnableDelayedExpansion
dir reverse*_B.pdf /O-N /B >reverselist.txt
set j=0000
for /F %%i IN (reverselist.txt) DO (
set /A j+=1
IF !j! LSS 10 (
copy %%i merging000!j!_B.pdf
) ELSE (
      IF !j! LSS 100 (
         copy %%i merging00!j!_B.pdf
      ) ELSE (
         copy %%i merging0!j!_B.pdf
      )
   )
)
del reverselist.txt
del reverse*.pdf
pdftk.exe merging*_?.pdf cat output %3
del merging*_?.pdf
del doc_data.txt