libbacktrace/filetype.awk

   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 } }