Editing Hex dump (section)

==od==
{{Main|od (Unix)}}
The POSIX<ref name="POSIX"/> command {{code|od}} can be used to display a hex dump with the {{Mono|-t x2}} option.
<syntaxhighlight lang="console">
# od -t x2 tableOfTabs.txt
00000000: 1f8b 0808 d2e9 9766 0203 6461 7461 322e 
00000010: 6269 6e00 0141 02be fd42 5a68 3931 4159  
00000020: 2653 59ea 2468 ae00 0017 7fff dadb b7fb  
00000030: dbff 5ffb f3fb d776 3d6f fffb dbea fdbd  
00000040: 85db edfc ffa9 7def faaf efdf b001 386c 
00000050: 1001 a0d0 6d40 01a0 1a00 0006 8006 8000 
00000060: 0000 d034 01a1 a34d 0034 3d43 40d0 0d34  
00000070: d034 34da 9ea1 b49e a7a8 f29e 5106 4326 
00000080: 9a19 1934 d1a0 341a 6234 d018 d468 6834  
00000090: 00c9 a308 6434 0000 0308 d068 0680 1900  
000000a0: 0034 d068 1a34 d068 c3a7 a41a 0c9a 0d34 
000000b0: 641a 0646 8346 4003 4d34 1a68 6806 9a06 
000000c0: 9a64 d064 001a 0681 a343 10d0 d00d 1840 
000000d0: 01a3 21a0 68c9 a050 008a 0009 619a 9541 
000000e0: 25d5 8bc0 0ff3 e679 7fd0 31b2 c784 e7f7 
000000f0: 8fcb 33b8 28a5 bf86 4ac4 274f ce21 eeea  
00000100: 2c19 2633 60e9 ddd1 8d60 18e9 b189 4a94 
00000110: 3a14 ee61 ac8d d369 f545 a964 2617 f1fd 
00000120: 72dc 51d1 e601 1071 745d 846c 4677 4ba2 
00000130: 0562 5d79 894a 9150 dfe1 8083 e4c0 896f 
00000140: b75c d58b 4264 021c 625c c4f2 816a 8907  
00000150: 8b80 2b3e 4d2a f1b3 4fb4 6cee a869 1316  
00000160: c318 cdb5 b1cd 21c4 a23a 0297 65ae 8a2a 
00000170: 0cd2 0864 8a47 ed68 48f3 a65f 5803 dc9f 
00000180: b2e5 bbe0 daac 3d56 8c8b 4181 510f 017f 
00000190: 1328 9a47 6027 62c1 e4b4 db74 bb3a 9455 
000001a0: 07dd fd5b 19b5 e522 32e0 9b3e a3cf 0189 
000001b0: 4d9a 5edb 27be 1855 880f 7517 0ec0 a878 
000001c0: 2ee0 92a3 e339 4138 5cb7 517a a8b7 4dab 
000001d0: 8645 a681 214b 7f27 0cee 8ee5 3f4b 3a60 
000001e0: 530a 74b2 8acf 9044 e73c ca09 0d28 e5b4  
000001f0: 1471 0963 4a9c 3b75 73c0 4057 0c9c d0f2  .
00000200: 132a bb2c cc84 29cf 3568 9101 0a77 f033  
00000210: 41a4 8cfa f520 3ed5 8a4a 9528 1314 7b32  
00000220: 87c6 4825 698a 921e e1da 8f2d 4237 2da1  
00000230: 3f68 051d fe05 08cb 096d 4a17 ed35 2130  
00000240: 9d75 6c2f a414 8003 e650 ea14 4eb1 5fe2 
00000250: ee48 a70a 121d 448d 15c0 8914 1b20 4102  .
00000260: 0000            

</syntaxhighlight>

Character evaluations can be added with the {{Mono|-c}} option:
<pre>
0000000    0   1   2   3   4   5   6   7   8   9   A   B   C   D   E   F
           30  31  32  33  34  35  36  37  38  39  41  42  43  44  45  46
0000020   \n   /   *       *   *   *   *   *   *   *   *   *   *   *   *
           0a  2f  2a  20  2a  2a  2a  2a  2a  2a  2a  2a  2a  2a  2a  2a
0000040    *   *   *   *   *   *   *   *   *   *   *   *   *   *   *   *
           2a  2a  2a  2a  2a  2a  2a  2a  2a  2a  2a  2a  2a  2a  2a  2a

0000100    *   *       *   /  \n  \t   T   a   b   l   e       w   i   t
           2a  2a  20  2a  2f  0a  09  54  61  62  6c  65  20  77  69  74
0000120    h       T   A   B   s       (   0   9   )  \n  \t   1  \t  \t
           68  20  54  41  42  73  20  28  30  39  29  0a  09  31  09  09
0000140    2  \t  \t   3  \n  \t   3   .   1   4  \t   6   .   2   8  \t
           32  09  09  33  0a  09  33  2e  31  34  09  36  2e  32  38  09
0000160    9   .   4   2  \n                                            
           39  2e  34  32  0a                                            
0000165
</pre>
In this output the TAB characters are displayed as {{Mono|\t}} and NEWLINE characters as {{Mono|\n}}.