exiftool -zip -overwrite_original -quiet \
-tagsFromFile $1 -Producer\>Creator \
${=toremove} $1.pdf
-qpdf --linearize --compress-streams=y $1.pdf $1.pdf.pdf
+[[ -z $LINEARIZE ]] || LINEARIZE=--linearize
+qpdf $LINEARIZE --compress-streams=y $1.pdf $1.pdf.pdf
mv $1.pdf.pdf $1.pdf