07-05-2011
AIX Basics
Hello , Everyone ,
I want to know the Aix Basics and how it works ,hardware related problems and solution etc.
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Hey, you said this forum was for Dummies, so don't blame me for the following! :D
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Hi All,
I have a basic question in Scripting.
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if (( $lines = 0 ));
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what is wrong with the code below;
it starts ,then does nothing, (even it doesn't end)
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Can any body help me on how to check whether a file contains a required extension or not.
pseudo is:
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test3.gif
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5. AIX
Dear friends I am going to study DB2 and i dont have any experience with any DB's.. Please provide me with some links or pdf's for DB2 starters.
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6. AIX
Hi all,
From Googling, I found that the basics used for troubleshooting UNIX/AIX performance issues are commands like vmstat, iostat and sar. I believe these are generic commands regardless of what UNIX flavour is in used, only difference being is the format of the output.
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7. UNIX for Dummies Questions & Answers
hello everyone
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8. UNIX for Dummies Questions & Answers
Hi,
I am new to Unix.
can you explain in brief with examples what is variable, what is argument and what is parameter?
i searched a lot on other forums but not able to find a appropriate answer.
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LEARN ABOUT MOJAVE
moose::cookbook::basics::immutable
Moose::Cookbook::Basics::Immutable(3) User Contributed Perl Documentation Moose::Cookbook::Basics::Immutable(3)
NAME
Moose::Cookbook::Basics::Immutable - Making Moose fast by making your class immutable
VERSION
version 2.1202
SYNOPSIS
package Point;
use Moose;
has 'x' => ( isa => 'Int', is => 'ro' );
has 'y' => ( isa => 'Int', is => 'rw' );
__PACKAGE__->meta->make_immutable;
DESCRIPTION
The Moose metaclass API provides a "make_immutable()" method. Calling this method does two things to your class. First, it makes it faster.
In particular, object construction and destruction are effectively "inlined" in your class, and no longer invoke the meta API.
Second, you can no longer make changes via the metaclass API, such as adding attributes. In practice, this won't be a problem, as you
rarely need to do this after first loading the class.
CONCLUSION
We strongly recommend you make your classes immutable. It makes your code much faster, with a small compile-time cost. This will be
especially noticeable when creating many objects.
AUTHORS
o Stevan Little <stevan.little@iinteractive.com>
o Dave Rolsky <autarch@urth.org>
o Jesse Luehrs <doy@tozt.net>
o Shawn M Moore <code@sartak.org>
o XXXX XXX'XX (Yuval Kogman) <nothingmuch@woobling.org>
o Karen Etheridge <ether@cpan.org>
o Florian Ragwitz <rafl@debian.org>
o Hans Dieter Pearcey <hdp@weftsoar.net>
o Chris Prather <chris@prather.org>
o Matt S Trout <mst@shadowcat.co.uk>
COPYRIGHT AND LICENSE
This software is copyright (c) 2006 by Infinity Interactive, Inc..
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 v5.18.2 2014-01-19 Moose::Cookbook::Basics::Immutable(3)