Useful Items
Use the following command to concatenate 'file1.pdf' and 'file2.pdf' to make a new file 'output.pdf': gs -q -sPAPERSIZE=letter -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile=output.pdf file1.pdf file2.pdf
Use the following command to concatenate 'file1.pdf' and 'file2.pdf' to make a new file 'output.pdf': gs -q -sPAPERSIZE=letter -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile=output.pdf file1.pdf file2.pdf