Hi,
I am trying to read 2 files and writing to the 3rd file if I find the same elements in 2 files. my first file is
1 0 kb12124819 766409 1.586e-01
1 0 kb17160939 773886 8.674e-01
1 0 kb4475691 836671 8.142e-01
1 0 ... (2 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)
Hello All,
I have a folder containing few files. Each & every file contain only 1 column.
I want to combine only column of all the files through GAWK, separate them by a delimiter and store it to a new file.
So basically using GAWK, I want to combine '$1' of all files, separate them by a... (11 Replies)
Given are File A and File B
File A has for example 5 lines:
AAA
BBB
CCC
DDD
EEE
File B has 3 lines:
111
222
333
How can i merge A and B into:
111
222
333
AAA (first line from A)
then a new file: (4 Replies)
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)
Hi ,
This might be the stupidest question I am asking, but I am struck with this problem. I am trying to merge 2 files, file1 has header and file2 has contents. while I merge them , it merges from the 1st line of file1.
for ex: file1
col1|col2|col3|
file2
123|234|456|... (2 Replies)
Hi all,
I'm very, very new to scripting (let alone SHELL) and was wondering if anyone could help me out as I seem to be in a spot of bother.
I collect data (.dat files) which are automatically seperated into several sub directories, so the file paths I'm reading in at the moment would be... (11 Replies)
Hi,
My requirement is,there is a directory location like:
:camp/current/
In this location there can be different flat files that are generated in a single day with same header and the data will be different, differentiated by timestamp, so i need to verify how many files are generated... (10 Replies)
Dear Gents,
Please I need your help... I need small script :) to do the following.
I have a thousand of files in a folder produced daily.
I need first to merge all files called. txt (0009.txt, 0010.txt, 0011.txt) and and to output a resume of all information on 2 separate files in csv... (14 Replies)
Dear Frens,
I have two files and need to merge into one file. Like
File_1:
Field1 Field2
1 4
File_2:
Field1 Field2
3 5
I need one single output as
File_1:
Field1 Field2
1 4
3 5
This means taking header from either file. (8 Replies)
Discussion started by: manisha_singh
8 Replies
LEARN ABOUT DEBIAN
hash::merge::simple
Hash::Merge::Simple(3pm) User Contributed Perl Documentation Hash::Merge::Simple(3pm)NAME
Hash::Merge::Simple - Recursively merge two or more hashes, simply
VERSION
version 0.051
SYNOPSIS
use Hash::Merge::Simple qw/ merge /;
my $a = { a => 1 };
my $b = { a => 100, b => 2};
# Merge with righthand hash taking precedence
my $c = merge $a, $b;
# $c is { a => 100, b => 2 } ... Note: a => 100 has overridden => 1
# Also, merge will take care to recursively merge any subordinate hashes found
my $a = { a => 1, c => 3, d => { i => 2 }, r => {} };
my $b = { b => 2, a => 100, d => { l => 4 } };
my $c = merge $a, $b;
# $c is { a => 100, b => 2, c => 3, d => { i => 2, l => 4 }, r => {} }
# You can also merge more than two hashes at the same time
# The precedence increases from left to right (the rightmost has the most precedence)
my $everything = merge $this, $that, $mine, $yours, $kitchen_sink, ...;
DESCRIPTION
Hash::Merge::Simple will recursively merge two or more hashes and return the result as a new hash reference. The merge function will
descend and merge hashes that exist under the same node in both the left and right hash, but doesn't attempt to combine arrays, objects,
scalars, or anything else. The rightmost hash also takes precedence, replacing whatever was in the left hash if a conflict occurs.
This code was pretty much taken straight from Catalyst::Utils, and modified to handle more than 2 hashes at the same time.
USAGE
Hash::Merge::Simple->merge( <hash1>, <hash2>, <hash3>, ..., <hashN> )
Hash::Merge::Simple::merge( <hash1>, <hash2>, <hash3>, ..., <hashN> )
Merge <hash1> through <hashN>, with the nth-most (rightmost) hash taking precedence.
Returns a new hash reference representing the merge.
NOTE: The code does not currently check for cycles, so infinite loops are possible:
my $a = {};
$a->{b} = $a;
merge $a, $a;
NOTE: If you want to avoid giving/receiving side effects with the merged result, use "clone_merge" or "dclone_merge" An example of this
problem (thanks Uri):
my $left = { a => { b => 2 } } ;
my $right = { c => 4 } ;
my $result = merge( $left, $right ) ;
$left->{a}{b} = 3 ;
$left->{a}{d} = 5 ;
# $result->{a}{b} == 3 !
# $result->{a}{d} == 5 !
Hash::Merge::Simple->clone_merge( <hash1>, <hash2>, <hash3>, ..., <hashN> )
Hash::Merge::Simple::clone_merge( <hash1>, <hash2>, <hash3>, ..., <hashN> )
Perform a merge, clone the merge, and return the result
This is useful in cases where you need to ensure that the result can be tweaked without fear of giving/receiving any side effects
This method will use Clone to do the cloning
Hash::Merge::Simple->dclone_merge( <hash1>, <hash2>, <hash3>, ..., <hashN> )
Hash::Merge::Simple::dclone_merge( <hash1>, <hash2>, <hash3>, ..., <hashN> )
Perform a merge, clone the merge, and return the result
This is useful in cases where you need to ensure that the result can be tweaked without fear of giving/receiving any side effects
This method will use Storable (dclone) to do the cloning
SEE ALSO
Hash::Merge
Catalyst::Utils
Clone
Storable
ACKNOWLEDGEMENTS
This code was pretty much taken directly from Catalyst::Utils:
Sebastian Riedel "sri@cpan.org"
Yuval Kogman "nothingmuch@woobling.org"
AUTHOR
Robert Krimen <robertkrimen@gmail.com>
COPYRIGHT AND LICENSE
This software is copyright (c) 2010 by Robert Krimen.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
perl v5.10.1 2010-12-07 Hash::Merge::Simple(3pm)