books.google.com - This is the third in O'Reilly's series of landmark Perl tutorials, which started with Learning Perl, the bestselling introduction that taught you the basics of Perl syntax, and Intermediate Perl, which taught you how to create re-usable Perl software. Mastering Perl pulls everything together to show...https://books.google.com/books/about/Mastering_Perl.html?id=kVUA0oY2rNwC&q=compile&utm_source=gb-gplus-shareMastering Perl