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Top Forums Shell Programming and Scripting awk - print file contents except regex Post 302222822 by rmsagar on Thursday 7th of August 2008 02:20:58 PM
Old 08-07-2008
awk - print file contents except regex

Hello,
I have a file which has user information. Each user has 2 variables with the same name like
Email: testuser1
Email: testuser1@test.com
Email: testuser2
Email: testuser2@test.com
My intention is to delete the ones without the '@' symbol. When I run this statement awk '/^Email:/&&!/@/' <FileName>. It prints all the Email variable without the @. But when I try to run this one expecting to print all the lines except Email without @. it prints everything.
awk '/cn:/&&!/@/ { copy=1 }; copy { print } ' <filename>

Please advise.

-Regards,
 

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Email::Sender(3pm)					User Contributed Perl Documentation					Email::Sender(3pm)

NAME
Email::Sender - a library for sending email VERSION
version 0.110005 SYNOPSIS
my $message = Email::MIME->create( ... ); # produce an Email::Abstract compatible message object, # e.g. produced by Email::Simple, Email::MIME, Email::Stuff use Email::Sender::Simple qw(sendmail); use Email::Sender::Transport::SMTP qw(); use Try::Tiny; try { sendmail( $message, { from => $SMTP_ENVELOPE_FROM_ADDRESS, transport => Email::Sender::Transport::SMTP->new({ host => $SMTP_HOSTNAME, port => $SMTP_PORT, }) } ); } catch { warn "sending failed: $_"; }; OVERVIEW
Email::Sender replaces the old and sometimes problematic Email::Send library, which did a decent job at handling very simple email sending tasks, but was not suitable for serious use, for a variety of reasons. Most users will be able to use Email::Sender::Simple to send mail. Users with more specific needs should look at the available Email::Sender::Transport classes. Documentation may be found in Email::Sender::Manual, and new users should start with Email::Sender::Manual::QuickStart. IMPLEMENTING
Email::Sender itelf is a Moose role. Any class that implements Email::Sender is required to provide a method called "send". This method should accept any input that can be understood by Email::Abstract, followed by a hashref containing "to" and "from" arguments to be used as the envelope. The method should return an Email::Sender::Success object on success or throw an Email::Sender::Failure on failure. AUTHOR
Ricardo Signes <rjbs@cpan.org> COPYRIGHT AND LICENSE
This software is copyright (c) 2012 by Ricardo Signes. 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 v5.14.2 2012-03-06 Email::Sender(3pm)
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