add some old scripts

pdfnup-slides

@@ -0,0 +1,34 @@
+#!/bin/bash
+
+tmp=$(mktemp -d /tmp/pdfnup-slides-XXXXX)
+[ -z "$tmp" ] && exit 1
+
+# put 2x3 slides (pdf) on one page
+#pdfnup --nup 2x3 --frame true \
+#  --delta "0.5cm 3cm" --offset "0cm 1cm" \
+#  --scale 0.85 \
+#  "$@" \
+#  --outfile "$tmp/1.pdf"
+
+# put 2x2 slides (pdf) on one page
+pdfnup --nup 2x2 --frame true \
+  --delta "0.5cm 0.5cm" \
+  --scale 0.9 \
+  "$@" \
+  --outfile "$tmp/1.pdf"
+
+# scale up to a4 - now works for beamer slides, too.
+# hackhackhack
+cat > "$tmp/2.tex" <<EOF
+\documentclass[a4paper,landscape]{article}
+\usepackage{pdfpages}
+\begin{document}
+\includepdf[pages=-,nup=1x1,frame=false,trim=0 0 0 0,delta=0 0,offset=0 0,scale=1.0,turn=true,noautoscale=false,column=false,columnstrict=false,openright=false]{$tmp/1.pdf}
+\end{document}
+EOF
+pdflatex -output-directory "$tmp" "$tmp/2.tex" 
+mv -v "$tmp/2.pdf" "$1.2x2.pdf"
+
+# cleanup
+rm -f "$tmp"/*.pdf "$tmp"/*.tex "$tmp"/*.aux "$tmp"/*.log
+rmdir "$tmp"