concat pdf documents adobe professional

hi how to conc开发者_运维问答at PDF documents in Adobe Professional via commandline or SDK.

Thanks

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Is the use of "Adobe Professional" a must? You can do this with ghostscript easily:

gs -dBATCH -dNOPAUSE -q -sDEVICE=pdfwrite -sOutputFile=joined.pdf f1.pdf f2.pdf