The best Perl installation environment Tutorial In 2024, In this tutorial you can learn Installation of Perl,Run Perl,
Before we start learning Perl language, we need to first install the Perl execution environment.
Perl can be run under the following platforms:
Many on the system platform has been installed by default perl, we can use the following command to see if you have installed:
$ perl -v This is perl 5, version 18, subversion 2 (v5.18.2) built for darwin-thread-multi-2level (with 2 registered patches, see perl -V for more detail) Copyright 1987-2013, Larry Wall ……
If the output information described above is installed, if not already installed, you can see the following installation instructions.
We can download the installation package corresponding platform in Perl's official website: https://www.perl.org/get
Perl installation steps on Unix / Linux system is as follows:
Open the browser http://www.perl.org/get.
Download for Unix / Linux source code package.
Do this after you downloadperl-5.xytar.gz file.
$ tar -xzf perl-5.x.y.tar.gz $ cd perl-5.x.y $ ./Configure -de $ make $ make test $ make install
Next, if weperl -v command to see if the installation was successful.
After successful installation, the installation path Perl is/ usr / local / bin,libraries are installed in/ usr / local / lib / perlXX, XX is the version number.
Perl on the Window platform ActiveStatePerl and Strawberry Perl compiler.
The biggest difference ActiveState Perl and Strawberry Perl Strawberry Perl is a number which includes some modules from CPAN, so Strawberry Perl downloaded installation file has more than 80 M, and ActiveState Perl only 20M or so.
Here we used Strawberry Perl.
Perl installation steps on Window System as follows:
Strawberry installation package link: http://strawberryperl.com .
Download the appropriate version for your system: 32bit or 64bit.
After downloading double click to open, according to the installation wizard step by step installation.
Mac OS systems are typically installed by default of Perl, if not installed perform the following steps:
Open the browser http://www.perl.org/get.
Download for Mac OS source code package.
Do this after you downloadperl-5.xytar.gz file.
$ tar -xzf perl-5.x.y.tar.gz $ cd perl-5.x.y $ ./Configure -de $ make $ make test $ make install
After the successful implementation of Perl installation path is/ usr / local / bin,libraries are installed in/ usr / local / lib / perlXX, XX is the version number.
Perl has a different implementation.
We can execute perl code directly in command line syntax is as follows:
$perl -e <perl code> # Unix/Linux 或 C:>perl -e <perl code> # Windows/DOS
Command line parameters are as follows:
Options | description |
---|---|
-d [: debugger] | Run the program in debug mode |
-Idirectory | Specifies @ INC / # include directory |
-T | Allow pollution detection |
-t | Allow pollution warning |
-U | Allow unsafe practices |
-w | Allow many useful warning |
-W | Allow all warnings |
-X | Use caution disabled |
-e program | Perl code execution |
file | Execute perl scripts |
We can perl code in the script file, execute the following command file code:
$perl script.pl # Unix/Linux 或 C:>perl script.pl # Windows/DOS
We can also execute perl scripts on some of the graphical user interface (GUI) environment. The following recommended two commonly used integrated development environment for Perl:
Padre : Padre is to provide a developer for the Perl language integrated development environment that provides syntax highlighting and code refactoring.
The EPIC : the EPIC is Perl Eclipse IDE plugin, if you are familiar with Eclipse, you can use it.
Installation steps: Help -> Eclipse Marketplace -> Input EPIC -> you can choose to install and update.