Even in today’s cloud-centric age, Perl remains a highly valuable and versatile tool. It’s also useful in a variety of settings beyond just Unix/Linux. As I’ve come to realize in the years since I was a college student trying to reorder text files, Perl can do much more. If you browse through online forums, you’ll probably get the sense that even today Perl holds that same reputation in the eyes of many developers, which is an unfair characterization. As a result, I came away with the impression that Perl was just for text manipulation, or writing system administration scripts in situations where Bash didn’t cut it. My first encounter with Perl gave me a false sense of its value since the professor taught Perl alongside other venerable Unix Command Line Interface (CLI) utilities like sed, awk, and grep, as just another way to manipulate text files. Sometimes that’s because the language is too widespread and therefore too costly to rewrite, and sometimes it’s because the language still offers the simplest way to accomplish a set of common tasks. Programming languages wax and wane, but they never truly disappear. As it borrows elements from many other programming languages, it makes an excellent jumping-off point for those just beginning to expand their knowledge of programming.In 2020, what are the tasks that Perl continues to be used for? Read on!
Over time it has undergone many expansions and revisions and is now used for everything from system administration to GUI development. Perl is a family of general purpose dynamic programming languages originally developed for text manipulation. By the end of the course, you'll be ready to use Perl in a wide range of real world applications. But don't worry – you'll work from the bottom up and progress at a pace that suits you, starting off with installation and creating more complex applications with each stage.Īlong the way you'll pick up various Perl fundamentals like scalar data, arrays and lists, subroutines, input and output, hashes, and regular expressions before tackling your final project. You'll get to grips with Perl fundamentals and design a Perl application, as well as creating automated applications that do the work for you and advanced text analyser applications. With over 70 lectures and 7.5 hours of content, this is a true crash course that will get you up to speed in no time. Those who already have programming experience but want to learn the basics and concepts of Perl will also find it perfectly suitable. This course has been specifically designed for those who have an interest in programming, but still consider themselves to be beginners. Prepare a foundation of knowledge for learning other more complex languages. Gain a conceptual understanding and practical skills to construct your own levelsīecome competent with the Perl language family and its use in various applications Work with different data types including strings, numbers, variables and user inputĬreate and use array, subroutines, hashes, and regular expressions in Perl applications Perl is one of those languages, and this course will teach you everything you need to know. Luckily, there are plenty of languages that are simple to learn, highly versatile to use, and make a great starting point for gaining fluency in the coding universe.
For those just delving into the world of programming, this can be a little overwhelming. The world of programming has become almost saturated with different languages, all created for different purposes but developed for use in multiple applications.
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