27 lines
620 B
Bash
27 lines
620 B
Bash
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#!/bin/bash
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#shrinkpdf - resize pdf to smaller size. Warning: if no second file name is provided, the default behavior is to overwrite the original pdf
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# usage:
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# shrinkpdf.sh large.pdf
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# shrinkpdf.sh large.pdf small.pdf
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# dependencies:
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# ps2pdf from Ghostscript
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# mktemp from GNU Coreutils
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#Setup defaults
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fn=$1
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fn2=$2
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set -e #exit if an error
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#decide whether to use a provided new file name or too write over the original filename
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if [ -z "$fn2" ]; then
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#clean up
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tmpName=$(mktemp $fn.XXXXXXX)
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ps2pdf $fn $tmpName
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#echo $tmpName
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rm $fn
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mv $tmpName $fn
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chmod u=rw,go=r $fn
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else
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ps2pdf $fn $fn2
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fi
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