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Top Forums UNIX for Dummies Questions & Answers Grep specific records from a file of records that are separated by an empty line Post 302479916 by Atrisa on Monday 13th of December 2010 09:05:37 AM
Old 12-13-2010
Grep specific records from a file of records that are separated by an empty line

Hi everyone.

I am a newbie to Linux stuff. I have this kind of problem which couldn't solve alone. I have a text file with records separated by empty lines like this:
Code:
ID: 20
Name: X
Age: 19

ID: 21
Name: Z

ID: 22
Email: xxx@yahoo.com
Name: Y
Age: 19

I want to grep records that have both 'Email' and 'Age' like in the last one and put that record in another file. How to do that?

Thanks in advance
Atrisa

Last edited by radoulov; 12-13-2010 at 10:33 AM.. Reason: Added code tags.
 

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Email::Date::Format(3)					User Contributed Perl Documentation				    Email::Date::Format(3)

NAME
Email::Date::Format - produce RFC 2822 date strings SYNOPSIS
use Email::Date::Format qw(email_date); my $header = email_date($date->epoch); Email::Simple->create( header => [ Date => $header, ], body => '...', ); DESCRIPTION
This module provides a simple means for generating an RFC 2822 compliant datetime string. (In case you care, they're not RFC 822 dates, because they use a four digit year, which is not allowed in RFC 822.) FUNCTIONS email_date my $date = email_date; # now my $date = email_date( time - 60*60 ); # one hour ago "email_date" accepts an epoch value, such as the one returned by "time". It returns a string representing the date and time of the input, as specified in RFC 2822. If no input value is provided, the current value of "time" is used. "format_date" is exported only if requested. email_gmdate my $date = email_gmdate; "email_gmdate" is identical to "email_date", but it will return a string indicating the time in Greenwich Mean Time, rather than local time. "format_gmdate" is exported only if requested. PERL EMAIL PROJECT
This module is maintained by the Perl Email Project <http://emailproject.perl.org/wiki/Email::Date::Format> AUTHOR
Ricardo SIGNES, <rjbs@cpan.org>. Adapted from Email::Date, by Casey West. COPYRIGHT
Copyright (c) 2007, Ricarod SIGNES. This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.12.1 2007-12-03 Email::Date::Format(3)
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