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Category Archives: perl
How To Prevent A PERL Script From Running As Root
At or near the top of your app, before it executes anything sensitive, place the following code: if((getpwuid($
Posted in How Tos, perl, Programming
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PERL How To Print A List Without A Loop
PERL has a built-in function called join() that will concatenate a list with a given string. The official perldoc states: join EXPR,LIST Joins the separate strings of LIST into a single string with fields separated by the value of EXPR, … Continue reading
Posted in How Tos, perl, Programming, Software
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perl howto push a hash onto an array
This could also be called how to make an arrays of hashes. The basic idea is to create a list of items that when iterated, returns individual hashes. use Data::Dumper; my @array; push @array, {‘key1’ => ‘value1’, ‘key2’ => ‘value2’}; … Continue reading
Posted in How Tos, perl, Programming
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