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,
i am facing a problem in merging two files using awk,
the problem is as stated below,
file1:
A|B|C|D|E|F|G|H|I|1
M|N|O|P|Q|R|S|T|U|2
AA|BB|CC|DD|EE|FF|GG|HH|II|1
....
....
....
file2 :
1|Mn|op|qr (2 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)
Hi Guys,
After windows died on my netbook I installed Lubuntu and discovered Gawk about a month ago. After using Excel for 10+ years I'm amazed how quick and easily Gawk can process data but I'm stuck with a little problem merging data from multiple lines.
I'm an SEO Consultant and provide... (9 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)
hi i have two files and i wanted to join them using common column. try to do this using "join" command but that did not help.
File 1:
123 9a.vcf hy92.vcf hy90.vcf
Index Ref Alt Ref Alt Ref Alt
315 14 0 7 4 ... (6 Replies)
I've been a Unix admin for nearly 30 years and never learned AWK. I've seen several similar posts here, but haven't been able to adapt the answers to my situation. AWK is so damn cryptic! ;)
I have a single file with ~900 lines (CSV list). Each line starts with an ID, but with different stuff... (6 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, I am trying to selectively merge two files based on keys reported in the 1st column.
File1:
#file1-header1
file1-header2
111 qwe rtz uio
198 asd fgh jkl
165 yxc
789 poi uzt rew
89 lkj
File2:
#file2-header2
file2-header2
165 ghz nko2 ... (2 Replies)
Hi,
I am struggling with the an awk command to merge two files based on a common key.
I want to append the value from File2 ($2) onto the end of File1 where $1 from each file matches - If no match then nothing is apended
File1
COL1|COL2|COL3|COL4|COL5|COL6|COL7... (3 Replies)
Discussion started by: Ads89
3 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)