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Full Discussion: [Bash]Function returning a boolean
Top Forums Shell Programming and Scripting [Bash]Function returning a boolean Post 302311734 by devtakh on Wednesday 29th of April 2009 11:23:49 AM
Old 04-29-2009
Quote:
Originally Posted by dolphin06
Alright thank you. I have another question though, now that i have my result is it possible to use it in another test in this way :

Code:
function_boolean
bool=$?
while [ $bool ] && [ boolean expression ]; do
  # ...
done

Code:
bool=$?
while [ $bool ]

this will always be true. so you may want to compare like $bol > 0 or $bol =0 or something as you want.


Code:
bool=$?
while [[ $bool > 0 &&  true ]]; do
  # ...
done

cheers,
Devaraj Takhellambam
 

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LEARN ABOUT DEBIAN

graphics::primitive::insets

Graphics::Primitive::Insets(3pm)			User Contributed Perl Documentation			  Graphics::Primitive::Insets(3pm)

NAME

       Graphics::Primitive::Insets - Space between things

DESCRIPTION

       Graphics::Primitive::Insets represents the amount of space that surrounds something.  This object can be used to represent either padding
       or margins (in the CSS sense, one being inside the bounding box, the other being outside)

SYNOPSIS

	 use Graphics::Primitive::Insets;

	 my $insets = Graphics::Primitive::Insets->new({
	   top	   => 5,
	   bottom  => 5,
	   left    => 5,
	   right   => 5
	 });

METHODS

   Constructor
       new Creates a new Graphics::Primitive::Insets.

   Instance Methods
       as_array
	   Return these insets as an array in the form of top, right, bottom and left.

       bottom
	   Set/Get the inset from the bottom.

       equal_to
	   Determine if these Insets are equal to another.

       left
	   Set/Get the inset from the left.

       right
	   Set/Get the inset from the right.

       top Set/Get the inset from the top.

       zero
	   Sets all the insets (top, left, bottom, right) to 0.

AUTHOR

       Cory Watson, "<gphat@cpan.org>"

SEE ALSO

       perl(1)

COPYRIGHT &; LICENSE
       Copyright 2008-2010 by Cory G Watson.

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

perl v5.12.3							    2010-08-21					  Graphics::Primitive::Insets(3pm)
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