05-29-2019
@rudic
i checked with this
join -t"," -a1 -a2 -e"N/A" -o auto --nocheck-order --header <(sed 's/,/#/' file1.txt) <(sed 's/,/#/' file2.txt) | sed 's/#/,/'
it didnt worked...!
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I need help in file comparision.
I have two files in below format:
FILE_A:
-------
COL1 COL2 COL3 COL4 COL5
FILE_B:
-------
COL1A COL1B COL1C COL1D COL1E
i want to compare for a for each row in FILE_A and FILE_B
COL1 of FILE_A with COL1B of FILE_B
COL3 of FILE_A with COL1E of... (1 Reply)
Discussion started by: learnoutmore99
1 Replies
2. Shell Programming and Scripting
I have learned file comparison from my previous post here. Then, it is comparing the whole line. Now, i have a new problem.
I have two files with 3 columns separated with a "|". What i want to do is to compare the second and third column of file 1, and the second and third column of file 2. And... (4 Replies)
Discussion started by: kingpeejay
4 Replies
3. UNIX for Dummies Questions & Answers
Hi All,
i have a excel sheet with two columns as below.
column1 column2
100 100
200 300
300 400
400 400
500 600
i need to compare the values these two columns and the output should be printed in the third column...if these values are equal the output should be green and if these... (2 Replies)
Discussion started by: arunmanas
2 Replies
4. Shell Programming and Scripting
Dear everyone,
I need any sort of shell script or perl script would do the following. I have a txt file as follows:
;Stretnumber Resident Resdient (not in file)
16 John Mary
16 Mary Parker
16 Nancy Smith
16 Mary John
18 Trey ... (5 Replies)
Discussion started by: sasharma
5 Replies
5. Shell Programming and Scripting
Hello guys, I am quite new to Shell Scripting and I need help for this
I have a CSV file like this:
Requisition,Order,RequisitionLineNumber,OrderLineNumber
REQ1,Order1,1,1
REQ1,Order1,1,3
REQ2,Order2,1,5
Basically what I want to do is compare the first 3 fields
If all 3 fields are the same... (5 Replies)
Discussion started by: jeffreybsu
5 Replies
6. Shell Programming and Scripting
Hi All,
Need to compare two date columns from the filname FinalDate.txt. My data's are like below
D_OT_START D_EXP_STR Amount
1/3/2012 1/3/2012 5000
6/21/2011 6/25/2011 6000
2/28/2011 2/28/2011 7000
7/16/2010 8/16/2010 8000
7/14/2010 10/26/2010 9000
... (3 Replies)
Discussion started by: suresh_target
3 Replies
7. Shell Programming and Scripting
Hi all, I'm pretty much a newbie to UNIX. I would appreciate any help with UNIX coding on comparing two large csv files (greater than 10 GB in size), and output a file with matching columns.
I want to compare file1 and file2 by 'id' and 'chain' columns, then extract exact matching rows'... (5 Replies)
Discussion started by: bkane3
5 Replies
8. Shell Programming and Scripting
i have the following files (all separated by tabs):
file 1.txt
1 yes
2 no
3 yes
4 yes
file 2.txt
a no
b no
c yes
d no
i combine the above files in file 3 which looks like
file 3.txt
1 yes a no
2 no b no
3 yes c yes
4 yes d no
now, i need to compare the values between column 2... (3 Replies)
Discussion started by: msonoth
3 Replies
9. Shell Programming and Scripting
Hello Unix gurus,
I have a file with this format (example values):
label1 1 0
label2 1 0
label3 0.4 0.6
label4 0.5 0.5
label5 0.1 0.9
label6 0.9 0.1
in which:
column 1 is a row label
column 2 and 3 are values
I would like to do a simple operation on this table and get the... (8 Replies)
Discussion started by: ksennin
8 Replies
10. UNIX for Beginners Questions & Answers
I'm trying to learn awk, but I've hit a roadblock with this problem. I have a hierarchy stored in a file with 3 columns:
id name parentID
4 D 2
2 B 1
3 C 1
1 A 5
I need to check if there are any values in column 3 that are not represented anywhere in column 1. I've tried this:
awk '{arr;}... (7 Replies)
Discussion started by: kaktus
7 Replies
JOIN(1) User Commands JOIN(1)
NAME
join - join lines of two files on a common field
SYNOPSIS
join [OPTION]... FILE1 FILE2
DESCRIPTION
For each pair of input lines with identical join fields, write a line to standard output. The default join field is the first, delimited
by whitespace. When FILE1 or FILE2 (not both) is -, read standard input.
-a FILENUM
also print unpairable lines from file FILENUM, where FILENUM is 1 or 2, corresponding to FILE1 or FILE2
-e EMPTY
replace missing input fields with EMPTY
-i, --ignore-case
ignore differences in case when comparing fields
-j FIELD
equivalent to '-1 FIELD -2 FIELD'
-o FORMAT
obey FORMAT while constructing output line
-t CHAR
use CHAR as input and output field separator
-v FILENUM
like -a FILENUM, but suppress joined output lines
-1 FIELD
join on this FIELD of file 1
-2 FIELD
join on this FIELD of file 2
--check-order
check that the input is correctly sorted, even if all input lines are pairable
--nocheck-order
do not check that the input is correctly sorted
--header
treat the first line in each file as field headers, print them without trying to pair them
-z, --zero-terminated
end lines with 0 byte, not newline
--help display this help and exit
--version
output version information and exit
Unless -t CHAR is given, leading blanks separate fields and are ignored, else fields are separated by CHAR. Any FIELD is a field number
counted from 1. FORMAT is one or more comma or blank separated specifications, each being 'FILENUM.FIELD' or '0'. Default FORMAT outputs
the join field, the remaining fields from FILE1, the remaining fields from FILE2, all separated by CHAR. If FORMAT is the keyword 'auto',
then the first line of each file determines the number of fields output for each line.
Important: FILE1 and FILE2 must be sorted on the join fields. E.g., use "sort -k 1b,1" if 'join' has no options, or use "join -t ''" if
'sort' has no options. Note, comparisons honor the rules specified by 'LC_COLLATE'. If the input is not sorted and some lines cannot be
joined, a warning message will be given.
GNU coreutils online help: <http://www.gnu.org/software/coreutils/> Report join translation bugs to <http://translationproject.org/team/>
AUTHOR
Written by Mike Haertel.
COPYRIGHT
Copyright (C) 2013 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
SEE ALSO
comm(1), uniq(1)
The full documentation for join is maintained as a Texinfo manual. If the info and join programs are properly installed at your site, the
command
info coreutils 'join invocation'
should give you access to the complete manual.
GNU coreutils 8.22 June 2014 JOIN(1)