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Full Discussion: Nested if question BASH
Top Forums Shell Programming and Scripting Nested if question BASH Post 302490014 by daPeach on Sunday 23rd of January 2011 09:22:21 AM
Old 01-23-2011
Hi,
Code:
#!/bin/bash

echo -n "Enter: "
read num

if(( ${#num}) == 0 ))
then
   echo "No arguments passed.Try again"
#elif #elif what? should be else
else
   if(( $(echo "$num" | tr -d [0-9]) > 0))
   then
      echo "$num is not a number"
   else
      echo "$num is a number"
   fi
#else #shouln't be here
   echo "Good job"
fi

 

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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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