1  -q
2! nopdf2
2 nopdf1
2 pdf1
2.1? 
2.1 = pdfname = file_path
2.1 = exename
2.1 = defname
2.1 = level = 0 1 2
2 pdf2
2.1? 
2.1 = pdfname = file_path
2.1 = exename
2.1 = defname
2.1 = level = 0 1 2