BASH PDF
From Indie IT Wiki
Install PDFTK To Manipulate PDF Files
sudo apt-get install pdftk
Extract A Single Page From A PDF
pdftk ~/path/to/big.pdf cat 1 output /tmp/page1.pdf
Extract All Pages Individually From A PDF
pdftk ~/path/to/big.pdf burst
sudo apt-get install pdftk
pdftk ~/path/to/big.pdf cat 1 output /tmp/page1.pdf
pdftk ~/path/to/big.pdf burst