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Top Forums Shell Programming and Scripting Sorting/Arranging file based on tags using awk Post 302988889 by Prathmesh on Wednesday 4th of January 2017 12:56:16 PM
Old 01-04-2017
Quote:
Originally Posted by rbatte1
Hello Prathmesh,

Can I just confirm if this sorting is just to be within each record and that the output lines should be in the same order, i.e. it's horizontal sorting, so this:-
Code:
a,4,3,2,1
c,5,4,3,2
b,1,5,4,2

...would deliver:-
Code:
a,1,2,3,4
c,2,3,4,5
b,1,2,4,5

If so, 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?
  • 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
Thanks Robin for your reply.

This is not assignment problem. My OS is GNU/Linux and I prefer to use Shell script/AWK.

I am thinking of listing all possible tags in one file Tags.txt , then match each tag in one line at a time and take the result after = sign of that particular tag and present it as output. However, I am still not able to come up with correct AWK statement for this.

And, Yes It is horizontal sorting based on the order of tags.
 

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