pdflatex -interaction=nonstopmode bookspine_hor.tex pdflatex -interaction=nonstopmode bookspine_ver.tex pdfcrop --margins 2 --clip bookspine_ver.pdf bookspine_res.pdf pdflatex -interaction=nonstopmode A4cover.tex rm *.aux rm bookspine_hor.pdf rm bookspine_ver.pdf rm *.log