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Operating Systems Linux Comparing specific columns between two files Post 302956431 by Don Cragun on Tuesday 29th of September 2015 10:08:24 PM
Old 09-29-2015
Quote:
Originally Posted by Syeda Sumayya
Actually both the columns of file-B are interacting-protein-partners.
I want to match the column4 of file-A with both the columns of file-B, to see which of the protein of column4, file-A is also present in any of the column of file-B along with its corresponding protein partner.

Following is how I want the output to be like,

Code:
30.00  17  gi|49484107|ref|YP_041331.1|   DIP-46805N|uniprot:P70388  1e-06 DIP-44775N|refseq:NP_006210|uniprotkb:P42338    DIP-46805N|uniprotkb:P70388

i.e all columns of file-A + the matching LINE (both columns) of file-B (if either column contains a value same as that in column4 of file-A).
In the given output note that column2 of file-B had the same value as that of column4 file-A.

Hope I was able to explain my question better.
You description makes it sound like the text shown in red above in the output you say you want should appear in file-A (and it does appear as the 4th line in your sample) and the text shown in orange should appear in file-B (but it does not). There is no match in the 1st field nor in the 2nd field on any line in file-B for the 4th field on any line in file-A in your sample.

And, even if the text in orange did appear in file-B, there would still be no match... The 4th field in file-A:
Code:
DIP-46805N|uniprot:P70388

and the last field you have shown in your desired output:
Code:
DIP-46805N|uniprotkb:P70388

do NOT match.
 

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COLUMN(1)						    BSD General Commands Manual 						 COLUMN(1)

NAME
column -- columnate lists SYNOPSIS
column [-tx] [-c columns] [-s sep] [file ...] DESCRIPTION
The column utility formats its input into multiple columns. Rows are filled before columns. Input is taken from file operands, or, by default, from the standard input. Empty lines are ignored. The options are as follows: -c Output is formatted for a display columns wide. -s Specify a set of characters to be used to delimit columns for the -t option. -t Determine the number of columns the input contains and create a table. Columns are delimited with whitespace, by default, or with the characters supplied using the -s option. Useful for pretty-printing displays. -x Fill columns before filling rows. Column exits 0 on success, >0 if an error occurred. ENVIRONMENT
COLUMNS The environment variable COLUMNS is used to determine the size of the screen if no other information is available. EXAMPLES
(printf "PERM LINKS OWNER GROUP SIZE MONTH DAY HH:MM/YEAR NAME " ; ls -l | sed 1d) | column -t SEE ALSO
colrm(1), ls(1), paste(1), sort(1) HISTORY
The column command appeared in 4.3BSD-Reno. AVAILABILITY
The column command is part of the util-linux-ng package and is available from ftp://ftp.kernel.org/pub/linux/utils/util-linux-ng/. BSD
June 6, 1993 BSD
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