mixin::linewise::readers(3) [centos man page]

Mixin::Linewise::Readers(3)				User Contributed Perl Documentation			       Mixin::Linewise::Readers(3)

NAME

       Mixin::Linewise::Readers - get linewise readers for strings and filenames

VERSION

       version 0.004

SYNOPSIS

	 package Your::Pkg;
	 use Mixin::Linewise::Readers -readers;

	 sub read_handle {
	   my ($self, $handle) = @_;

	   LINE: while (my $line = $handle->getline) {
	     next LINE if $line =~ /^#/;

	     print "non-comment: $line";
	   }
	 }

       Then:

	 use Your::Pkg;

	 Your::Pkg->read_file($filename);

	 Your::Pkg->read_string($string);

	 Your::Pkg->read_handle($fh);

EXPORTS

       "read_file" and "read_string" are exported by default.  Either can be requested individually, or renamed.  They are generated by
       Sub::Exporter, so consult its documentation for more information.

       Both can be generated with the option "method" which requests that a method other than "read_handle" is called with the created IO::Handle.

   read_file
	 Your::Pkg->read_file($filename);

       If generated, the "read_file" export attempts to open the named file for reading, and then calls "read_handle" on the opened handle.

       Any arguments after $filename are passed along after to "read_handle".

   read_string
	 Your::Pkg->read_string($string);

       If generated, the "read_string" creates an IO::String handle from the given string, and then calls "read_handle" on the opened handle.

       Any arguments after $string are passed along after to "read_handle".

AUTHOR

       Ricardo SIGNES <rjbs@cpan.org>

COPYRIGHT AND LICENSE

       This software is copyright (c) 2008 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 v5.16.3							    2013-06-18					       Mixin::Linewise::Readers(3)

Postfix::Parse::Mailq(3pm)				User Contributed Perl Documentation				Postfix::Parse::Mailq(3pm)

NAME

       Postfix::Parse::Mailq - parse the output of the postfix mailq command

VERSION

       version 1.001

SYNOPSIS

	   use Postfix::Parse::Mailq;

	   my $mailq_output = `mailq`;
	   my $entries = Postfix::Parse::Mailq->read_string($mailq_output);

	   my $bytes = 0;
	   for my $entry (@$entries) {
	     next unless grep { /@aol.com$/ } @{ $entry->{remaining_rcpts} };
	     $bytes += $entry->{size};
	   }

	   print "$bytes bytes remain to send to AOL destinations
";

WARNING

       This code is really rough and the interface will change.  Entries will be objects.  There will be some more methods.  Still, the basics are
       likely to keep working, or keep pretty close to what you see here now.

METHODS

   read_file
   read_handle
   read_string
	   my $entries = Postfix::Parse::Mailq->read_string($string, \%arg);

       This methods read the output of postfix's mailq from a file (by name), a filehandle, or a string, respectively.	They return an arrayref of
       hashrefs, each hashref representing one entry in the queue as reported by mailq.

       Valid arguments are:

	   spool - a hashref of { queue_id -> spool_name } pairs
		   if given, this will be used to attempt to indicate in which
		   spool messages currently are; it is not entirely reliable (race!)

   parse_block
	   my $entry = Mailq->parse_block(@lines);

       Given all the lines in a single entry's block of lines in mailq output, this returns data about the entry.

AUTHOR

	 Ricardo SIGNES <rjbs@cpan.org>

COPYRIGHT AND LICENSE

       This software is copyright (c) 2008 by Ricardo SIGNES.

       This is free software; you can redistribute it and/or modify it under the same terms as perl itself.

perl v5.10.1							    2008-10-23						Postfix::Parse::Mailq(3pm)