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Thanks sk1418!

Your code will guide me a lot!

I didn't explain the filter in simple words, sorry about that, but it isn't easy.



It's beacuse AK154365 2109 92.8257042254 has non...

Hi!

I'm a experimental biochemist, but I'm few time ago, I started to do bioinformatics stuffs.
I have to filer the output results of some programs that I've been used.

I've learned bash and...

nawk -F, '{for(i=1;i<=NF;i++) printf("%s%c", ($i=="")?"":$i-$1, (i==NF)?ORS:FS)}' ./file

works!!!
thanks vgersh99 :)

---------- Post updated at 05:14 PM ---------- Previous update was at 05:05...

Chubler_XL (https://www.unix.com/members/302085178.html)'s code works perfect!

thanks you guys!

Thanks you!

I tested both codes with this file:



1,2,3,4,5
2,5,6,45
3,56,100,1000
2,



with the vgersh99 (https://www.unix.com/members/37898.html)'s code I get

...

Hi!

I really need your help!

I need to operate the columns separate by ',' of a file with this structure



a1,a2,a3
b1,b2,b3,b4,b5
c1,c2
d1,d2,d3
e1
....
and I want the result of...

jim mcnamara: didn't work :(

sk1418: works!!.. and it's very fast, but the output has long spaces.. like this:

AF314818 1 ...

Hi

I have to files:

file 1

AB000494
AB000496
AB001732
AB001737
AB003026


...

to 13.000 lines
file 2


AB001650 1 ...

I don't have previous experience programming.
I'm a undergraduate student of Biochemistry and I have to process large genomic databases to accomplish my thesis goals. So, that's why I started to...

Because I didn't know it isn't necessary

I already had success splinting the strings whit this sed code:

sed -e s/A/A\ /g -e s/T/T\ /g -e s/G/G\ /g -e s/C/C\ /g

But whit

awk -F ""

the it seems not necessary split the...

Hello

I started to learn bash about 1 or 2 weeks, please help me.

I have about 200000 strings like these:

ATGCCAGGGGAGCCCAGAAGGTAAAACTTGATCTGAAATGTATGTTTATATATAATTTAGGTAATCAATTGGCATGTGAA...

Corona: I have a Intel Core I 5, which is 64-bits

I knew there are a way thought awk

awk 'NR==FNR{a[$1];next} $NF in a ' file1 file2
worked nice!

Thanks !!!!

Hi
I started to learn bash a week ago. I need filter the strings from the last column of a "file2" that match with a column from an other "file1"

file1:

chr10100036394-100038350AK077761...