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pdfcrop
Requires pdftex and ghostscript.
cd /usr/local/bin
wget http://mirror.its.dal.ca/ctan/support/pdfcrop/pdfcrop.pl
chmod ugo+x pdfcrop.pl
mv pdfcrop.pl pdfcropIf pdfcrop complains about not being able to find pdftex, either add it's location to $PATH, or add a command-line switch such as:
--pdftexcmd /usr/local/texlive/2010/bin/i386-linux/pdftexExample usage, to take 36 points off the left and right and 18 points off the top/bottom:
pdfcrop --margins '-36 -18 -36 -18' input.pdf output.pdfhttp://chromiteblue.com/archive/platform/linux/ghostscript-and-margins/
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