Hi guys,
Please guide me if you have a solution to this problem. I have tried paste -s but it's not giving the desired output.
I have a file with the following content-
A123 box1
B345 bat2
C431 my_id
A123 service
C431 box1
A123 my_id
I need two different outputs-
OUTPUT1
A123... (6 Replies)
Hi All,
I have working (Perl) code to combine 2 input files into a single output file using the join function that works to a point, but has the following limitations:
1. I am restrained to 2 input files only.
2. Only the "matched" fields are written out to the "matched" output file and... (1 Reply)
I have 100 data files labelled 250.1.txt through 250.100.txt. The second column of the data files partially match (there is about %90 overlap). Each data file has 4 columns.
I want the merge all these text files by the matching values in the second column. In the output, the first column should... (1 Reply)
Dear all
I have big file with two columns
A_AA960715 GO:0006952
A_AA960715 GO:0008152
A_AA960715 GO:0016491
A_AA960715 GO:0007165
A_AA960715 GO:0005618
A_AA960716 GO:0006952
A_AA960716 GO:0005618
A_AA960716... (15 Replies)
I have two files
1.txt
34, ABC, 7, 8, 0.9
35, CDE, 6.5, -2, 0.01
2.txt
34, ABC, 9, 6, -1.9
35, CDE, 8.5, -2.3, 5.01
So in both files common columns are 1 and 2
so final o/p should look like
34, ABC, 7, 8, 0.9, 9, 6, -1.9
35, CDE, 6.5, -2, 0.01, 8.5, -2.3, 5.01
I tried using... (3 Replies)
I have the following records from multiple files.
415 A G
415 A G
415 A T
415 A .
415 A .
421 G A
421 G A,C
421 G A
421 G A
421 G A,C
421 G .
427 A C
427 A ... (3 Replies)
Hi,
I have two files A (2190 rows) and file B (1100 rows). I want to merge the contents of two files based on common field, also I need the unmatched rows from file A
file A:
ABC
XYZ
PQR
file B:
>LMN|chr1:11000-12456:
>ABC|chr15:176578-187678:
>PQR|chr3:14567-15866:
output... (3 Replies)
Hi All,
I have 4 files in below format. I took them as an example.
File 1: Cut from position 1-4 then 6-7 then 8-14 then rest left and make them as columns in one new file. Inserting character H to the initial of all line like HCTOT.
CTOT 456787897 Low fever
CTOR 556712345 High fever... (2 Replies)
Hi all,
Say i have multiple files x1 x2 x3 x4, all with common header (date, time, year, age),,
How can I merge them to one singe file "X" in shell scripting
Thanks for your suggestions. (2 Replies)
Discussion started by: msarguru
2 Replies
LEARN ABOUT DEBIAN
plan9-join
JOIN(1) General Commands Manual JOIN(1)NAME
join - relational database operator
SYNOPSIS
join [ options ] file1 file2
DESCRIPTION
Join forms, on the standard output, a join of the two relations specified by the lines of file1 and file2. If one of the file names is the
standard input is used.
File1 and file2 must be sorted in increasing ASCII collating sequence on the fields on which they are to be joined, normally the first in
each line.
There is one line in the output for each pair of lines in file1 and file2 that have identical join fields. The output line normally con-
sists of the common field, then the rest of the line from file1, then the rest of the line from file2.
Input fields are normally separated spaces or tabs; output fields by space. In this case, multiple separators count as one, and leading
separators are discarded.
The following options are recognized, with POSIX syntax.
-a n In addition to the normal output, produce a line for each unpairable line in file n, where n is 1 or 2.
-v n Like -a, omitting output for paired lines.
-e s Replace empty output fields by string s.
-1 m
-2 m Join on the mth field of file1 or file2.
-jn m Archaic equivalent for -n m.
-ofields
Each output line comprises the designated fields. The comma-separated field designators are either 0, meaning the join field, or
have the form n.m, where n is a file number and m is a field number. Archaic usage allows separate arguments for field designators.
-tc Use character c as the only separator (tab character) on input and output. Every appearance of c in a line is significant.
EXAMPLES
sort /etc/passwd | join -t: -1 1 -a 1 -e "" - bdays
Add birthdays to the /etc/passwd file, leaving unknown birthdays empty. The layout of /adm/users is given in passwd(5); bdays con-
tains sorted lines like
tr : ' ' </etc/passwd | sort -k 3 3 >temp
join -1 3 -2 3 -o 1.1,2.1 temp temp | awk '$1 < $2'
Print all pairs of users with identical userids.
SOURCE
/src/cmd/join.c
SEE ALSO sort(1), comm(1), awk(1)BUGS
With default field separation, the collating sequence is that of sort -b -ky,y; with -t, the sequence is that of sort -tx -ky,y.
One of the files must be randomly accessible.
JOIN(1)