01-11-2019
Hello
ckwan,
After 60 posts, I'd hope you could help us out a little here. I have a few to questions pose in response first:-
- Is this homework/assignment? There are specific forums for these.
- What have you tried so far?
- Are the line numbers to display meant to just be sequential in the output or to represent the line it is found in the input?
- Where you have two items found being written on the same output line, which input line would you want it to refer to?
- What output/errors do you get?
- What OS and version are you using?
- What are your preferred tools? (C, shell, perl, awk, etc.)
- What logical process have you considered? (to help steer us to follow what you are trying to achieve)
Most importantly,
What have you tried so far?
There are probably many ways to achieve most tasks, so giving us an idea of your style and thoughts will help us guide you to an answer most suitable to you so you can adjust it to suit your needs in future.
We're all here to learn and getting the relevant information will help us all.
Kind regards,
Robin
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