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#!/bin/bash
echo "Pick a window..."
id=$(xwininfo | grep "Window id:" | grep --only-matching "0x[0-9A-Fa-f]*")
mkdir -p present-tmp
pages=""
for page in `seq $1`
do
sleep 4
echo "Capturing number $page in 1s..."
sleep 1
file="present-tmp/$page.pdf"
import -window $id "$file"
#convert screenshot:[$screen] -trim +repage $file
pages="$pages $file"
echo "$page done!"
done
echo "Done! Merging pdf..."
gs -dBATCH -dNOPAUSE -q -sDEVICE=pdfwrite -sOutputFile=present.pdf $pages
rm -rf present-tmp
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