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ctsgnb (https://www.unix.com/members/302085304.html) exactly what I need :D :b: Thanks!!!!!

Hi rbatte1. Thanks for your reply. Unfortunately I am not familiar with ksh.
I try to use this script but I couldn't run it :o

Hi guys!!!

In my txt file there are a lot of pairs. Some of them are similar, so I am trying to add these pairs. For a example:

File:

ASP - GLN = 14
SER - GLU = 14
ARG - ASN...

@rdrtx1 it works!!! Thank you so much!!

I will see also the other useful suggestions of @Scrutinizer and @hanson44

Hi!!!

I have a problem with txt file. For example:

File:


CATEGORY OF XXX
AAA 1 XXX BBB CCC
AAA 1 XXX DDD EEE
AAA 1 ...

The third and the sixth columns have a three letter code for the aminoacids. I have more than 1000 lines of these pairs, and I am trying to calculate how many times these pairs are seen in the file....

Hi all,

I am trying to analyze my data, and I will need your experience.

I have some files with the below format:


res1 = TYR res2 = ASN
res1 = ASP res2 = SER
res1 =...

Many thanks pamu and zaxxon,

I first try pamu's solution and works. very smart :)
I will try and zaxxon's of course.

In any case many thanks!!!

Hi everybody,

I have a folder with many files:

Files with 8 columns:
X 123 A B C D E F

And files with 7 columns:

X1234 A B C D E F

I am trying to find a way...

you are right, six columns :)

Many thanks!!! It works :D
you save me!!!

Hi everyone,

I am trying to find sty all day.

I have two files:

File 1:
N 82 AAA A 1 0.67
N 83 BBB B 1 0.79
N 84 CCC C 1 0.11

File 2:
N 82 AAA ...