Using pdftk to copy n-firsts pages from a PDF

Do you know PDFTK? No? You need to know it!

PDFTK is a nice toool to handle PDF files, to know more read this article:

If you just want to copy first 100 pages just do that:

$ pdftk A=MyPDF.pdf cat A1-100 output first100pages.pdf

A1-100 means pages 1 up to 100.

Very easy!