Perl programming
Loops and Unicorns - The Future of the Puppet Language - PuppetConf 2013
Introduction to perl_ a scripting language
9.1 Hash revision. 9.2 Variable types in PERL ScalarArrayHash $number -3.54 $string "hi\n" @array %hash => $array[0] $hash{key}
CS 105 Perl: Data Types
Software Upgrades in Distributed Systems Barbara Liskov MIT Laboratory for Computer Science October 23, 2001.
Software Upgrades in Distributed Systems
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