PERL is a programming language developed for the purpose of interpretation data and other information. The interpretation process can be associated with a lot many things including vast resources such as previously developed libraries. The question “What is Perl?” encompasses a wide spectrum of questions which help in justifying PERL’s position as one of the most popular software development languages present on the internet in today’s time.
The History of PERL
Practical Extraction & Reporting Language (or in short PERL) was developed by a person named Larry Wall in the year of 1987. It was originally developed as a simple UNIX based scripting and programming language and was primarily aimed for making Mr. Wall’s working process simpler. The modern day latest version of PERL (PERL 6) has developed from the original PERL after amassing a lot of modifications and improvements and has become the most popularly used scripting language used for the internet.
How to check PERL on your computer
Therefore, “What is Perl?” allows one to understand processes undertaken while downloading and installing the said programming language for your computer system or web server.
It is quite easy to determine whether PERL has been rightly installed on to your Linux or Linux based system. After the installation process has been completed you can open the command prompt window on your server or computer and type in the command “PERL-V”. This will in turn show whether PERL has been installed on your system along with details on the version of PERL if installed. If the installation process was interrupted then the command prompt will return a message displaying error. You will then be required to download the package again and reinstall it.
How to download and install PERL on your computer
However it should be kept in mind that the version of the PERL to be downloaded must be supported by your operating system and the system meets the requirements of the said software package. Once the binary software package has been downloaded, it can be installed after uploading it to your server. “What is Perl?” and what is the version installed can now be enquired for your computer.
Most of the web servers which have been running on Linux or a variant of the same has the programming language PERL pre-installed in it. In order to get PERL for a new Linux system, you can download the link of the package from the PERL’s official website.
Visit http://www.perlcritic.org