Using hexdump to check special chars on files
When you suspect on some word that will hide something inside. And I already have compare file. First thing I will try >>> diff file1 file2 Then I know more which word, so I >>> grep file1 And I'm not sure what wrong with it , I will >>> grep file1 | hexdump -C got thing like 00000000 48 65 6c 6c 6f 20 48 6f 77 20 61 72 65 20 79 6f |Hello How are yo| 00000010 75 20 74 6f 64 61 79 0a 0a |u today..| 00000019 But I think it useless, I decide to >>> grep file1 | hexdump -c got this 0000000 H e l l o H o w a r e y o 0000010 u t o d a y \n \n ...