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Full Discussion: Insert New Line Character
Top Forums Shell Programming and Scripting Insert New Line Character Post 302881123 by Don Cragun on Thursday 26th of December 2013 05:07:33 PM
Old 12-26-2013
Quote:
Originally Posted by RavinderSingh13
Hello,

One more approach with awk.

Code:
awk '/^2/ {print (substr($0,1,4)"\n"substr($0,5)) }1' file_name

Output will be as follows.

Code:
a1234567890
2222
300007
2222300007
bsdfsdf888999999
ssdfkjskfdjskfdjd
2899
900000000099999999999999
2899900000000099999999999999
2888
7777
28887777
999999999999999999


Thanks,
R. Singh
That is interesting, but the lines marked in red above do no match what was requested. The request was to replace lines starting with a "2" with two lines where the 1st replacement line contains the 1st five characters of that line and the 2nd replacement line contains the rest of that line.

Your code adds two lines instead of replacing one line with two, and the 1st added line only contains the 1st four characters from that line instead of the 1st five characters.
 

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