04-10-2020
When working on the first input (file2), NR == FNR, it collects field 2's values into an array indexed by field 1.
When working on the second, it checks if field 3 begins with sign, and replaces this with the respective array value (agin indexed by field 1).
The final 1 represents a "TRUE" result and starts the default action which is print which by default prints $0.
This User Gave Thanks to RudiC For This Post:
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi.
If we have this file
A B C
7 8 9
1 2 10
and this other file
A C D F
7 9 2 3
9 2 3 4
The result i´m looking for is intersection with A B C D F
so the answer here will be (10 Replies)
Discussion started by: alcalina
10 Replies
2. Ubuntu
Dear All,
I am new to this forum and please ignore my little knowledge :p
I have two types of data (a subset is given below)
data version 1:
439798 2 1
451209 1 2
508696 2 1
555760 2 1
582757 1 2
582889 1 2
691827... (2 Replies)
Discussion started by: evoll
2 Replies
3. Shell Programming and Scripting
Hi,
I am writing a comparator script, which comapre two txt files(column by column)
below are the precondition of this comparator
1)columns of file are not seperated
Ex.
file1.txt
8888812341181892
1243548895685687
8945896789897789
1111111111111111
file2.txt
9578956789567897... (2 Replies)
Discussion started by: kumar96877
2 Replies
4. Shell Programming and Scripting
hi Friends
need to compare columns in one file where the data looks like below
laptop,IBM
phone,samsung
car,rental
user1,laptop
user2,laptop
user3,phone
want to get output as
laptop,IBM
phone,samsung
car,rental
user1,IBM
user2,IBM
user3,samsung
need to seach $2 in array of $1 and... (4 Replies)
Discussion started by: arun1401
4 Replies
5. Shell Programming and Scripting
Hello everyone,
I searched the forum looking for answers to this but I could not pinpoint exactly what I need as I keep having trouble.
I have many files each having two columns and hundreds of rows.
first column is a string (can have many words) and the second column is a number.The files are... (5 Replies)
Discussion started by: isildur1234
5 Replies
6. Shell Programming and Scripting
Hi All,
I have 2 files in the following format :
File 1
S00999999|BHANU|TEST|007 JOHN DOE APT 999||VENGA HIGHWAY|MA|09566|SCO DUAL|20140201|20140331|20140401|20140630|20140327|
S00888888|BU|TES|009 JOHN DOE APT 909||SENGA HIGHWAY|MA|08566|SCO... (1 Reply)
Discussion started by: nua7
1 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
Hi,
I am new to Unix and I am finding it hard to fix a particular logic.
The context is as below.
File 1 :
This contains of 5 fields :
Type | Bank Code | Account | Name | Date/Time
60|ABC123|TX123456|XXXX|YYYYMMDDHH:MM:SS
72|ABC123|MYD34561|XXXX|YYYYMMDDHH:MM:SS... (4 Replies)
Discussion started by: DJose
4 Replies
9. Shell Programming and Scripting
Hello,
I have two text tab delimited files
File 1 has 30 columns. I am pasting only first 9
Chr Position Ref Alt Score Gene HGVS_C HGVS_P Coding_Consequence dbSNP
1 17312743 C T 1 Gene1 - ... (2 Replies)
Discussion started by: nans
2 Replies
10. Shell Programming and Scripting
Example:
I have files in below format
file 1:
zxc,133,joe@example.com
cst,222,xyz@example1.com
File 2 Contains:
hxd
hcd
jws
zxc
cst
File 1 has 50000 lines and file 2 has around 30000 lines :
Expected Output has to be :
hxd
hcd
jws (5 Replies)
Discussion started by: TestPractice
5 Replies
LEARN ABOUT DEBIAN
plucene::index::fieldinfos
Plucene::Index::FieldInfos(3pm) User Contributed Perl Documentation Plucene::Index::FieldInfos(3pm)
NAME
Plucene::Index::FieldInfos - a collection of FieldInfo objects
SYNOPSIS
my $fis = Plucene::Index::FieldInfos->new($dir_name);
my $fis = Plucene::Index::FieldInfos->new($dir_name, $file);
$fis->add(Plucene::Document $doc, $indexed);
$fis->add(Plucene::Index::FieldInfos $other_fis, $indexed);
$fis->add($name, $indexed);
$fis->write($path);
my @fields = $fis->fields;
my $field_number = $fis->field_number($name);
my $field_info = $fis->field_info($name);
my $field_name = $fis->field_name($number);
my $num_fields = $fis->size;
DESCRIPTION
This is a collection of field info objects, which happen to live in the field infos file.
METHODS
new
my $fis = Plucene::Index::FieldInfos->new($dir_name);
my $fis = Plucene::Index::FieldInfos->new($dir_name, $file);
This will create a new Plucene::Index::FieldInfos object with the passed directory and optional filename.
add
$fis->add(Plucene::Document $doc, $indexed);
$fis->add(Plucene::Index::FieldInfos $other_fis, $indexed);
$fis->add($name, $indexed);
This will add the fields from a Plucene::Document or a Plucene::Index::FieldsInfos to the field infos file.
It is also possible to pass the name of a field and have it added to the file.
field_number
my $field_number = $fis->field_number($name);
This will return the field number of the field with $name. If there is no match, then -1 is returned.
fields
my @fields = $fis->fields;
This will return all the fields.
field_info
my $field_info = $fis->field_info($name);
This will return the field info for the field called $name.
field_name
my $field_name = $fis->field_name($number);
This will return the field name for the field whose number is $number.
size
my $num_fields = $fis->size;
This returns the number of field info objects.
write
$fis->write($path);
This will write the field info objects to $path.
perl v5.12.4 2011-08-14 Plucene::Index::FieldInfos(3pm)