1# An awk script to determine the type of a file. 2/\177ELF\001/ { if (NR == 1) { print "elf32"; exit } } 3/\177ELF\002/ { if (NR == 1) { print "elf64"; exit } } 4/\114\001/ { if (NR == 1) { print "pecoff"; exit } } 5/\144\206/ { if (NR == 1) { print "pecoff"; exit } } 6/\xFE\xED\xFA\xCE/ { if (NR == 1) { print "macho32"; exit } } 7/\xCE\xFA\xED\xFE/ { if (NR == 1) { print "macho32"; exit } } 8/\xFE\xED\xFA\xCF/ { if (NR == 1) { print "macho64"; exit } } 9/\xCF\xFA\xED\xFE/ { if (NR == 1) { print "macho64"; exit } } 10/\xCA\xFE\xBA\xBE/ { if (NR == 1) { print "macho-fat"; exit } } 11/\xBE\xBA\xFE\xCA/ { if (NR == 1) { print "macho-fat"; exit } } 12