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Top Forums UNIX for Dummies Questions & Answers Comparing Negative #'s in IF Statements Post 302248439 by msb65 on Friday 17th of October 2008 04:23:29 PM
Old 10-17-2008
Hi,

Please correct me if I am wrong, but it seems that your solution is too simply define the bounds first, and then use those variables in the IF statement. I got that to work for me. But it doesn't seem to accept the comparison of decimals. Is that true on your end?

Also is that "check your brackets" directed at me?

Thanks again.
 

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Format::Human::Bytes(3pm)				User Contributed Perl Documentation				 Format::Human::Bytes(3pm)

NAME
Format::Human::Bytes - Format a bytecount and make it human readable VERSION
Version 0.05 SYNOPSIS
Ever showed 12345678 bytes to the user instead of just saying 11MB? This module returns you a printable string which is more readable by humans than a simple bytecount. use Format::Human::Bytes; $readable = Format::Human::Bytes::base2($bytecount[,$decimals]); $readable = Format::Human::Bytes::base10($bytecount[,$decimals]); $readable = Format::Human::Bytes->base2($bytecount[,$decimals]); $readable = Format::Human::Bytes->base10($bytecount[,$decimals]); my $fhb = Format::Human::Bytes->new(); $readable = $fhb->base2($bytecount[,$decimals]); $readable = $fhb->base10($bytecount[,$decimals]); All functions do "intelligent" switching to the next unit, for example: 1000 => 1000B [...] 8000 => 8000B 9000 => 9kB The difference between 1000 bytes and 1500 bytes is usually bigger (for example because of a slow link) than between 95kB and 95,5kB. The same applies to 8000kB vs. 9 MB and for the other units. Depending on your usage, you may want to specify how many decimals should be shown (defaults to no decimals). FUNCTIONS
/ METHODS new my $fhb = Format::Human::Bytes->new(); Creates and returns a Format::Human::Bytes - object. base2 Callable as a function: $readable = Format::Human::Bytes::base2($bytecount[,$decimals]); Callable as a class method: $readable = Format::Human::Bytes->base2($bytecount[,$decimals]); Callable as a object method: $readable = $fhb->base2($bytecount[,$decimals]); Returns the correct readable form of the given bytecount. Correct in this case means that 1kB are 1024 Bytes which is how computers see the world. If you specify a decimal parameter, the result number will have the number of decimal numbers you specified. base10 Callable as a function: $readable = Format::Human::Bytes::base10($bytecount[,$decimals]); Callable as a class method: $readable = Format::Human::Bytes->base10($bytecount[,$decimals]); Callable as a object method: $readable = $fhb->base10($bytecount[,$decimals]); Returns the incorrect readable form of the given bytecount. Incorrect in this case means that 1kB is 1000 Bytes and 1 MB is 1000000 bytes which is how some (many) people see the world, but it's wrong for computers. If you specify a decimal parameter, the result number will have the number of decimal numbers you specified. AUTHOR
Sebastian Willing, "<sewi at cpan.org>" BUGS
Please report any bugs or feature requests to "bug-format-human-bytes at rt.cpan.org", or through the web interface at <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Format-Human-Bytes>. 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 Format::Human::Bytes You can also look for information at: o RT: CPAN's request tracker <http://rt.cpan.org/NoAuth/Bugs.html?Dist=Format-Human-Bytes> o AnnoCPAN: Annotated CPAN documentation <http://annocpan.org/dist/Format-Human-Bytes> o CPAN Ratings <http://cpanratings.perl.org/d/Format-Human-Bytes> o Search CPAN <http://search.cpan.org/dist/Format-Human-Bytes/> HISTORY
The functions are in use since late 2003 or early 2004 but I didn't pack them for CPAN before 2009. LICENSE
This program is free software; you can redistribute it and/or modify it under the same terms as Perl 5 itself. perl v5.10.1 2010-04-08 Format::Human::Bytes(3pm)
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