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# 1  
Old 05-22-2012
New line
I have a file which is in a hex format and i wanted to have a new line for every "DF" found in it. Please see below format

DF 00 01 23 01 00 00 00 DC 6B 00 00 00 00 7B 36 19 07 00 00 31 FF FF FF FF 00 00 00 05 05 32 04 22 20 69 F1 FF FF FF FF FF FF FF FF 16 34 74 53 02 F1 FF FF FF FF 00 03 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 06 09 76 82 74 52 FF FF FF FF FF FF FF FF FF 00 36 09 76 82 74 52 FF FF FF FF FF 14 05 27 4B 36 19 07 00 00 31 FF FF FF FF 40 06 34 A1 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 25 14 08 00 00 11 00 FF FF 38 25 55 14 23 04 12 20 29 55 14 23 04 12 20 35 55 14 23 04 12 20 16 56 14 23 04 12 20 42 00 00 00 00 00 00 00 00 03 11 00 00 00 00 00 00 05 FF FF FF 00 06 09 76 82 74 52 FF FF FF FF FF FF FF FF FF FF FF 05 FF FF FF FF FF 00 FF FF 00 02 DF 00 01 24 01 00 00 00 12 6A 00 00 00 00 7C 36 19 07 00 00 31 FF FF FF FF 00 00 00 05 05 32 04 22 20 69 F1 FF FF FF FF FF FF FF FF 16 34 74 53 02 F1 FF FF FF FF 00 03 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 06 09 76 82 74 52 FF FF FF FF FF FF FF FF FF 00 36 09 76 82 74 52 FF FF FF FF FF 14 05 27 4B 36 19 07 00 00 31 FF FF FF FF 40 06 34 A1 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 25 14 11 00 00 11 00 FF FF 38 03 00 15 23 04 12 20 09 00 15 23 04 12 20 10 00 15 23 04 12 20 26 00 15 23 04 12 20 16 00 00 00 00 00 00 00 00 03 11 00 00 00 00 00 00 05 FF FF FF 00 06 09 76 82 74 52 FF FF FF FF FF FF FF FF FF FF FF 05 FF FF FF FF FF 00 FF FF 00 02 18 00 10 36 19 07 00 00 31 FF FF FF FF 03 00 15 23 04 12 20 24 01 00 00 FF FF FF FF FF FF FF FF FF

Need all your help.

Thanks,
r31gn
# 2  
Old 05-23-2012
How would you want the output to look like?
# 3  
Old 05-23-2012
i wanted it that every DF found would create a new line. say

DF 00 01 23 01 00 00 00 DC 6B 00 00 00 00 7B 36 19 07 00 00 31 FF FF FF FF 00 00 00 05 05 32 04 22 20 69 F1 FF FF FF FF FF FF FF FF 16 34 74 53 02 F1 FF FF FF FF 00 03 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 06 09 76 82 74 52 FF FF FF FF FF FF FF FF FF 00 36 09 76 82 74 52 FF FF FF FF FF 14 05 27 4B 36 19 07 00 00 31 FF FF FF FF 40 06 34 A1 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 25 14 08 00 00 11 00 FF FF 38 25 55 14 23 04 12 20 29 55 14 23 04 12 20 35 55 14 23 04 12 20 16 56 14 23 04 12 20 42 00 00 00 00 00 00 00 00 03 11 00 00 00 00 00 00 05 FF FF FF 00 06 09 76 82 74 52 FF FF FF FF FF FF FF FF FF FF FF 05 FF FF FF FF FF 00 FF FF 00 02
DF 00 01 24 01 00 00 00 12 6A 00 00 00 00 7C 36 19 07 00 00 31 FF FF FF FF 00 00 00 05 05 32 04 22 20 69 F1 FF FF FF FF FF FF FF FF 16 34 74 53 02 F1 FF FF FF FF 00 03 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 06 09 76 82 74 52 FF FF FF FF FF FF FF FF FF 00 36 09 76 82 74 52 FF FF FF FF FF 14 05 27 4B 36 19 07 00 00 31 FF FF FF FF 40 06 34 A1 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 25 14 11 00 00 11 00 FF FF 38 03 00 15 23 04 12 20 09 00 15 23 04 12 20 10 00 15 23 04 12 20 26 00 15 23 04 12 20 16 00 00 00 00 00 00 00 00 03 11 00 00 00 00 00 00 05 FF FF FF 00 06 09 76 82 74 52 FF FF FF FF FF FF FF FF FF FF FF 05 FF FF FF FF FF 00 FF FF 00 02 18 00 10 36 19 07 00 00 31 FF FF FF FF 03 00 15 23 04 12 20 24 01 00 00 FF FF FF FF FF FF FF FF FF

thanks
# 4  
Old 05-23-2012
Code:
sed "s/DF/\nDF/g" file

# 5  
Old 05-23-2012
never thought sed can do this. Thanks man
# 6  
Old 05-23-2012
Most seds know '\n' in the replacement part, but is is not universal (POSIX). This should work in every sed:
Code:
sed "s/DF/\
DF/g" file

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