주요 옵션 예제

$ od rank_demo.jpg | head
0000000 154377 160377 010000 043112 043111 000400 000001 044000
0000020 044000 000000 160777 054000 074105 063151 000000 046515
0000040 025000 000000 004000 001000 011001 001400 000000 000400
  
$ od --strings rank_demo.jpg | head
0000006 JFIF
0000027 XExif
0000161 8Photoshop 3.0
0012030 7.~PpE
0020772 $g8
  
# 포맷옵션 뒤에 z 옵션을 붙이면 옆에 아스키 문자가 출력됨
$ od -t x1z rank_demo.jpg | head
0000000 ff d8 ff e0 00 10 4a 46 49 46 00 01 01 00 00 48  >......JFIF.....H<
0000020 00 48 00 00 ff e1 00 58 45 78 69 66 00 00 4d 4d  >.H.....XExif..MM<
0000040 00 2a 00 00 00 08 00 02 01 12 00 03 00 00 00 01  >.*..............<
  
# 포맷옵션 뒤에 c 옵션을 붙이면 다음 줄에 아스키 문자가 출력됨
$ od -t x1c rank_demo.jpg | head
0000000  ff  d8  ff  e0  00  10  4a  46  49  46  00  01  01  00  00  48
        377 330 377 340  \\0 020   J   F   I   F  \\0 001 001  \\0  \\0   H
0000020  00  48  00  00  ff  e1  00  58  45  78  69  66  00  00  4d  4d
         \\0   H  \\0  \\0 377 341  \\0   X   E   x   i   f  \\0  \\0   M   M
0000040  00  2a  00  00  00  08  00  02  01  12  00  03  00  00  00  01
         \\0   *  \\0  \\0  \\0  \\b  \\0 002 001 022  \\0 003  \\0  \\0  \\0 001
  
# 앞에 붙는 오프셋 변경: -A[doxn]
$ od -Ad rank_demo.jpg | head
0000000 154377 160377 010000 043112 043111 000400 000001 044000
0000016 044000 000000 160777 054000 074105 063151 000000 046515
0000032 025000 000000 004000 001000 011001 001400 000000 000400
  
$ od -Ao rank_demo.jpg | head
0000000 154377 160377 010000 043112 043111 000400 000001 044000
0000020 044000 000000 160777 054000 074105 063151 000000 046515
0000040 025000 000000 004000 001000 011001 001400 000000 000400
  
$ od -Ax rank_demo.jpg | head
000000 154377 160377 010000 043112 043111 000400 000001 044000
000010 044000 000000 160777 054000 074105 063151 000000 046515
000020 025000 000000 004000 001000 011001 001400 000000 000400
  
$ od -An rank_demo.jpg | head
154377 160377 010000 043112 043111 000400 000001 044000
044000 000000 160777 054000 074105 063151 000000 046515
025000 000000 004000 001000 011001 001400 000000 000400

-t / --format 옵션

$ od -t x1 rank_demo.jpg | head
0000000 ff d8 ff e0 00 10 4a 46 49 46 00 01 01 00 00 48
0000020 00 48 00 00 ff e1 00 58 45 78 69 66 00 00 4d 4d

옵션 인자