main.pdf: *.tex make clean pdflatex main pdflatex main show: main.pdf killall evince || true #sleep 1 (setsid evince $< 2>/dev/null >/dev/null & ) sleep 5 clean : @rm -f *.aux *.bbl *.blg *.log *.dvi *.pdf \ *.idx *.ilg *.ind *.toc *.lot *.lof *.out