07-22-2011
awk & division
HTML Code:
vmstat|awk '{print $3}'|tail -1
returns
, but what I need is
, which is
HTML Code:
6250511 divided by 256
.
Please advise.
Thank you so much
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LEARN ABOUT DEBIAN
html::packer
HTML::Packer(3pm) User Contributed Perl Documentation HTML::Packer(3pm)
NAME
HTML::Packer - Another HTML code cleaner
VERSION
Version 1.004001
DESCRIPTION
A HTML Compressor.
SYNOPSIS
use HTML::Packer;
my $packer = HTML::Packer->init();
$packer->minify( $scalarref, $opts );
To return a scalar without changing the input simply use (e.g. example 2):
my $ret = $packer->minify( $scalarref, $opts );
For backward compatibility it is still possible to call 'minify' as a function:
HTML::Packer::minify( $scalarref, $opts );
First argument must be a scalarref of HTML-Code. Second argument must be a hashref of options. Possible options are
remove_comments
HTML-Comments will be removed if 'remove_comments' has a true value.
remove_newlines
ALL newlines will be removed if 'remove_newlines' has a true value.
do_javascript
Defines compression level for javascript. Possible values are 'clean', 'obfuscate', 'shrink' and 'best'. Default is no compression for
javascript. This option only takes effect if JavaScript::Packer is installed.
do_stylesheet
Defines compression level for CSS. Possible values are 'minify' and 'pretty'. Default is no compression for CSS. This option only
takes effect if CSS::Packer is installed.
no_compress_comment
If not set to a true value it is allowed to set a HTML comment that prevents the input being packed.
<!-- HTML::Packer _no_compress_ -->
Is not set by default.
html5
If set to a true value closing slashes will be removed from void elements.
AUTHOR
Merten Falk, "<nevesenin at cpan.org>"
BUGS
Please report any bugs or feature requests through the web interface at https://github.com/nevesenin/html-packer-perl/issues
<https://github.com/nevesenin/html-packer-perl/issues>. I will be notified, and then you'll automatically be notified of progress on your
bug as I make changes.
SUPPORT
You can find documentation for this module with the perldoc command.
perldoc HTML::Packer
COPYRIGHT & LICENSE
Copyright 2009 - 2011 Merten Falk, all rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
SEE ALSO
HTML::Clean
perl v5.14.2 2012-02-20 HTML::Packer(3pm)