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Full Discussion: Meaning of -Z operator
Top Forums Shell Programming and Scripting Meaning of -Z operator Post 302677475 by scriptor on Thursday 26th of July 2012 07:10:26 AM
Old 07-26-2012
Meaning of -Z operator

Hi

i am not able to understand the use of -Z in below script.

Code:
RESPONSE=
while [ -z "$RESPONSE" ] ;
do
echo "Enter the name of a directory where your files are located:\c "
read RESPONSE
if [ ! -d "$RESPONSE" ] ; then
echo "ERROR: Please enter a directory pathname."
RESPONSE=
fi

done
 

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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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