print_slides and a5ona4 updates

.local/bin/tools/a5ona4

@@ -1,24 +1,28 @@
-#!/bin/sh
+#!/bin/zsh
 current="$(pwd)"
-INPUTPDF="$1"
-printf '\\documentclass[a4paper,final]{article}
-\\usepackage{pdfpages}
-\\usepackage{ifpdf,ifxetex,everyshi}
-\\makeatletter
-\\ifpdf
-\\EveryShipout{\\ifodd\\c@page\\else\\pdfpageattr{/Rotate 180}\\fi}%%
-\\fi
-\\ifxetex
-\\EveryShipout{\\ifodd\\c@page\\special{pdf: put @thispage << /Rotate 180 >>}%%
-\\fi
-}
-\\fi
-\\makeatother
-\\begin{document}
-\\includepdf[pages=-, nup=1x2, booklet=true, landscape]{%s}
-\\end{document}' "$current/$INPUTPDF" > /tmp/tmp$$.tex
-cd /tmp || exit
-pdflatex /tmp/tmp$$.tex
-mv /tmp/tmp$$.pdf "$current/a5ona4_$INPUTPDF"
-cd "$current"
-rm -f /tmp/tmp$$.log /tmp/tmp$$.log
+for file in $@; do
+	INPUTPDF=/tmp/file.pdf
+	cp -f "$file" $INPUTPDF
+	printf '\\documentclass[a4paper,final]{article}
+	\\usepackage{pdfpages}
+	\\usepackage{ifpdf,ifxetex,everyshi}
+	\\makeatletter
+	\\ifpdf
+	\\EveryShipout{\\ifodd\\c@page\\else\\pdfpageattr{/Rotate 180}\\fi}%%
+	\\fi
+	\\ifxetex
+	\\EveryShipout{\\ifodd\\c@page\\special{pdf: put @thispage << /Rotate 180 >>}%%
+	\\fi
+	}
+	\\fi
+	\\makeatother
+	\\begin{document}
+	\\includepdf[pages=-, nup=1x2, booklet=true, landscape]{%s}
+	\\end{document}' "$INPUTPDF" > /tmp/tmp$$.tex
+	cd /tmp || exit
+	pdflatex /tmp/tmp$$.tex
+	only_filename="$(echo "$file" | awk -F/ '{print $NF}')"
+	mv /tmp/tmp$$.pdf "$current/a5ona4_$only_filename"
+	cd "$current"
+	rm -f /tmp/tmp$$.log /tmp/tmp$$.log
+done