#!/usr/local/bin/bash cat << EOF \documentclass{article} \usepackage{geometry} \usepackage{graphicx} \geometry{left=5mm,right=5mm,top=5mm,bottom=5mm} \begin{document} EOF for ((i=1000; i<2000; i++)); do if [ -r $i.jpg ]; then echo "\begin{center}" echo "\includegraphics[scale=0.45]{$i.jpg}" echo "\end{center}" echo fi if [ -r $i.png ]; then echo "\begin{center}" echo "\includegraphics[scale=0.22]{$i.png}" echo "\end{center}" echo fi done echo "\end{document}"