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Both the values. both new and old one.

Hi all,
I have two large files and i want a field by field comparison for each record in it.
All fields are tab seperated.

file1:

Email SELVAKUMAR RAMACHANDRAN
Email SHILPA SAHU...

Ya it works, if the number of files is less.
It does not work when no. of file is around 150000 or if the number of mismatch file increases to a high extent.




Thanks,
Suman

If some one can help onto my above posted concern, will be very much thankful.


Thanks,
Suman.

Hi Kevintse,

The OS I am using is AIX 3, SHELL - BASH.

Your Code - awk 'FNR==NR{a[$0]; next}!($0 in a)' File2 File1

I tried to run using ur code but it didnot work.I got the output as...

Hi Kevintse,

Even the code posted by you is doing the same thing

awk 'FNR==NR{a[$0]; next}!($0 in a)' File2 File1


I am getting the output as whole of File1.

Thanks to every one.

But i just want to know why the code which i implemented did not work.



Thanks,
Suman

Hi,

I have two huge file; each one has approximately 150000 lines. I need to compare both of them and store the unmatched lines into a different file.

I have searched for everything in google...