Pdf

pdf convert with cut marks:

gs -sDEVICE=ps2write -o /tmp/marked.ps -r300x300 -dUseTrimBox -f /printcatalog.pdf 
ps2pdf14  marked.ps marked-pdf.pdf

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PDF verkleinern (bytesize)

gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/ebook -dNOPAUSE -dBATCH -sOutputFile=strom1.pdf SCAN0077.pdf

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PDF aus Jpeg(s) erzeugen

gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/ebook -dNOPAUSE -dBATCH -sOutputFile=strom1.pdf /usr/share/ghostscript/9.19/lib/viewjpeg.ps -c 
"(bild1.jpg) viewJPEG showpage \
(bild2.jpg) viewJPEG showpage"

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