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      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 } }
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