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Full Discussion: Bashing of 2 files
Top Forums Shell Programming and Scripting Bashing of 2 files Post 302967906 by znesotomayor on Tuesday 1st of March 2016 03:18:05 AM
Old 03-01-2016
Hi Sir RavinderSingh13,

<blank> meaning empty string in Field 2 and Field 3 of file1.txt.

The expected output is:
Code:
cat file1.txt
Field1   Field2     Field 3        Field 4
usa      canada    jap             INDIA

Thanks
 

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Mail::Field::Generic(3) 				User Contributed Perl Documentation				   Mail::Field::Generic(3)

NAME
Mail::Field::Generic - implementation for inspecific fields INHERITANCE
Mail::Field::Generic is a Mail::Field SYNOPSIS
use Mail::Field; my $field = Mail::Field->new('Subject', 'some subject text'); my $field = Mail::Field->new(subject => 'some subject text'); DESCRIPTION
A generic implementation for header fields without own implementation. This is fine for fields like "Subject", "X-Mailer", etc., where the field holds only a string of no particular importance/format. See documentation in the base class. METHODS
See documentation in the base class. Constructors See documentation in the base class. Mail::Field::Generic->combine(FIELDS) See "Constructors" in Mail::Field Mail::Field::Generic->extract(TAG, HEAD [, INDEX ]) See "Constructors" in Mail::Field Mail::Field::Generic->new(TAG [, STRING | OPTIONS]) See "Constructors" in Mail::Field "Fake" constructors See documentation in the base class. $obj->create(OPTIONS) -Option--Default Text '' Text => STRING $obj->parse([STRING]) Set the new text, which is empty when no STRING is provided. Accessors See documentation in the base class. $obj->set(OPTIONS) See "Accessors" in Mail::Field $obj->stringify() See "Accessors" in Mail::Field $obj->tag() Mail::Field::Generic->tag() See "Accessors" in Mail::Field Smart accessors See documentation in the base class. $obj->text([STRING]) See "Smart accessors" in Mail::Field DETAILS
See documentation in the base class. DIAGNOSTICS
Error: Undefined subroutine <method> called Mail::Field objects use autoloading to compile new functionality. Apparently, the method called is not implemented for the specific class of the field object. SEE ALSO
This module is part of the MailTools distribution, http://perl.overmeer.net/mailtools/. AUTHORS
The MailTools bundle was developed by Graham Barr. Later, Mark Overmeer took over maintenance without commitment to further development. Mail::Cap by Gisle Aas <aas@oslonett.no>. Mail::Field::AddrList by Peter Orbaek <poe@cit.dk>. Mail::Mailer and Mail::Send by Tim Bunce <Tim.Bunce@ig.co.uk>. For other contributors see ChangeLog. LICENSE
Copyrights 1995-2000 Graham Barr <gbarr@pobox.com> and 2001-2007 Mark Overmeer <perl@overmeer.net>. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See http://www.perl.com/perl/misc/Artistic.html perl v5.18.2 2014-01-05 Mail::Field::Generic(3)
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