Hi
I have a file which is updated very frequently.
Where in i wanted to use tail -f command in the script and wanted to grep for a particular word.
But the issue is when i use tail -f filename|grep "word" ...
it will show me blank until the word is found in the real time. if it shows... (13 Replies)
I am experiencing a problem where under a dial condition I am experiencing packet loss, which is failrly normal, but the response to the packet loss is taking bewteen 6 and 10 seconds. Could someone please advise what the industry standard is on the response time under a packet loss senario. (1 Reply)
MooseX::AttributeHelpers::Number(3pm) User Contributed Perl Documentation MooseX::AttributeHelpers::Number(3pm)NAME
MooseX::AttributeHelpers::Number - numerical attribute type
SYNOPSIS
package Real;
use Moose;
use MooseX::AttributeHelpers;
has 'integer' => (
metaclass => 'Number',
is => 'ro',
isa => 'Int',
default => sub { 5 },
provides => {
set => 'set',
add => 'add',
sub => 'sub',
mul => 'mul',
div => 'div',
mod => 'mod',
abs => 'abs',
}
);
my $real = Real->new();
$real->add(5); # same as $real->integer($real->integer + 5);
$real->sub(2); # same as $real->integer($real->integer - 2);
DESCRIPTION
This provides a simple numeric attribute, which supports most of the basic math operations.
METHODS
meta
helper_type
method_constructors
PROVIDED METHODS
It is important to note that all those methods do in place modification of the value stored in the attribute.
set ($value)
Alternate way to set the value.
add ($value)
Adds the current value of the attribute to $value.
sub ($value)
Subtracts the current value of the attribute to $value.
mul ($value)
Multiplies the current value of the attribute to $value.
div ($value)
Divides the current value of the attribute to $value.
mod ($value)
Modulus the current value of the attribute to $value.
abs Sets the current value of the attribute to its absolute value.
BUGS
All complex software has bugs lurking in it, and this module is no exception. If you find a bug please either email me, or add the bug to
cpan-RT.
AUTHOR
Robert Boone
COPYRIGHT AND LICENSE
Copyright 2007-2009 by Infinity Interactive, Inc.
<http://www.iinteractive.com>
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.10.1 2010-01-02 MooseX::AttributeHelpers::Number(3pm)