# An awk script to determine the type of a file. /^\177ELF\001/ { if (NR == 1) { print "elf32"; exit } } /^\177ELF\002/ { if (NR == 1) { print "elf64"; exit } } /^\114\001/ { if (NR == 1) { print "pecoff"; exit } } /^\144\206/ { if (NR == 1) { print "pecoff"; exit } } /^\001\337/ { if (NR == 1) { print "xcoff32"; exit } } /^\001\367/ { if (NR == 1) { print "xcoff64"; exit } } /^\376\355\372\316/ { if (NR == 1) { print "macho"; exit } } /^\316\372\355\376/ { if (NR == 1) { print "macho"; exit } } /^\376\355\372\317/ { if (NR == 1) { print "macho"; exit } } /^\317\372\355\376/ { if (NR == 1) { print "macho"; exit } } /^\312\376\272\276/ { if (NR == 1) { print "macho"; exit } } /^\276\272\376\312/ { if (NR == 1) { print "macho"; exit } }