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/^\001\337/ { if (NR == 1) { print "xcoff32"; exit } } 7/^\001\367/ { if (NR == 1) { print "xcoff64"; exit } } 8/^\376\355\372\316/ { if (NR == 1) { print "macho"; exit } } 9/^\316\372\355\376/ { if (NR == 1) { print "macho"; exit } } 10/^\376\355\372\317/ { if (NR == 1) { print "macho"; exit } } 11/^\317\372\355\376/ { if (NR == 1) { print "macho"; exit } } 12/^\312\376\272\276/ { if (NR == 1) { print "macho"; exit } } 13/^\276\272\376\312/ { if (NR == 1) { print "macho"; exit } } 14