Comparing two files in UNIX and create a new file similar to equi join
I have 2 files namely branch.txt file & RXD.txt file as below
Ex:Branch.txt
=========================
RXD file : will contain old branch code, old accountid, new branch code and new Accountid.
========
RXD.txt
===============
We need to compare old branch codes in the abv 2 files and create a new newBranchfilter.txt with new branch code (Similar to oracle equi join)
newBranchfilter.txt
=================
Im new to Unix shell scripting..can anyone help me to solve this using unix shell script.
Thank you!
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Hi,
I have 7 big flat files, each contains 24 million records which have been sorted by the first field delimitered by Ctrl B (002).
I want to join them together side by side, eg.
File A:
1^Ba^Bb
2^Bx^By
....
File B:
1^Bc^Bd
2^Bm^Bn
....
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I need a perl script which will create an output file after comparing two diff file in a directory path:
/export/home/abc/file1
/export/home/abc/file2
File Format: <IP>TAB<DeviceName><TAB>DESCRIPTIONS
file1:
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Hi,
I have two text files.The first and the 2nd file have data in the same format
For e.g. The first file has
table_name1 column1 sum(column1) max(column1) min(column1)
table_name1 column2 sum(column2) max(column2) min(column2)
table_name1 coulmn3 sum(column3) max(column3) min(column3)
... (13 Replies)
Hi,
I have been thinking of how to script this but i have no clue at all..
Could someone please help me out or give me some idea on this?
I would like to group those lines with the same first variable in each line, joining the 2nd variables with commas.
Let's say i have the following input.
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Hi all.
This is my first post on this forum. I've previously found great help in the huge knowledgebase that is here, but this time I have not been able to find a solution to my problem.
I have a large text file that looks like this:
typedef struct ABC_struct_nbr1_ {
char attr1; /*... (0 Replies)
I am trying to Join all the lines matching similar pattern.
Example ;
I wanted to join all the lines which has sam to a single line.
In next line, i wanted to have all the lines with jones to a single line....etc
> cat sample.txt
sam 2012/11/23
sam 2012/12/5
sam 2012/12/5
jones... (2 Replies)
Hi , I want to compare first 3 columns of File A and File B and create a new file File C which will have all rows from File B and will include rows that are present in File A and not in File B based on First 3 column comparison.
Thanks in advance for your help.
File A
A,B,C,45,46... (2 Replies)
Dear folks
Hello
I have a one file called (file1) which the structure looks like this
1 gi|358484521|ref|NW_003764373.1|
1 gi|358484520|ref|NW_003764374.1|
1 gi|358484519|ref|NW_003764375.1|
.
.
.
30 gi|368484519|ref|NW_00449375.1|
In addition, I have around 300... (19 Replies)
I have two directories called English and Hindi. Each directory contains the same number of files with the only difference being that in the case of the English Directory the tag is
.english
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.Hindi
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Hi,
I want to compare same column in two files, if values match then display the column or display "NA".
Ex :
File 1 :
123
abc
xyz
pqr
File 2:
122
aab
fdf
pqr
fff
qqq
rrr (1 Reply)
Discussion started by: hkoshekay
1 Replies
LEARN ABOUT LINUX
join
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
print unpairable lines coming 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
--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.
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.
AUTHOR
Written by Mike Haertel.
REPORTING BUGS
Report join bugs to bug-coreutils@gnu.org
GNU coreutils home page: <http://www.gnu.org/software/coreutils/>
General help using GNU software: <http://www.gnu.org/gethelp/>
Report join translation bugs to <http://translationproject.org/team/>
COPYRIGHT
Copyright (C) 2010 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 8.5 February 2011 JOIN(1)