pretty $1 > $1.tex; mv $1.tex .
echo "\documentclass{article}" > pretty.tex
echo "\input pretty.mac" >> pretty.tex
echo "\usepackage{fullpage}" >> pretty.tex
echo "\begin{document}" >> pretty.tex
echo "\input" >> pretty.tex
echo $1.tex >> pretty.tex
echo "\end{document}" >> pretty.tex
latex pretty.tex