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Top Forums UNIX for Dummies Questions & Answers Best Alternative for checking input parameter contains required value or not Post 302946530 by MadeInGermany on Wednesday 10th of June 2015 04:06:22 AM
Old 06-10-2015
Code:
command1 && command2 || command3

Run command1; if its exit status is 0(=true), run command2.
If the exit status of command1 or command2 is not 0(=false), run command3.
Quick and dirty for
Code:
if command1; then command2; else command3; fi

where the exit status of command2 does not matter.
--
Quote:
Originally Posted by RudiC
Try also
Code:
printf "\x$((46 + 8 * $(sysctl -n net.ipv4.icmp_echo_ignore_broadcasts) ))\n"
T

Smilie OMG what a hack!
 

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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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