As a new Perl user, I need to understand how to install Perl on Windows, macOS, and Unix/Linux, and then learn the essential best practices for writing my very first Perl program. For each operating system, identify the primary recommended installation method or command. Then, find the 'First steps' guide and list the two most important best practices for writing a Perl script.
Navigate to 'https://learn.perl.org/'. Click on the 'Get Started' link under 'Installing Perl on Windows'. Identify the primary recommended installation method for Windows. Go back to the main installation page. Click on the 'Get Started' link under 'Installing Perl on macOS'. Identify the primary recommended installation method/command for macOS. Go back to the main installation page. Click on the 'Get Started' link under 'Installing Perl on Unix/Linux'. Identify the primary recommended installation method/command for Unix/Linux. Go back to the main installation page. Click on the 'Start' link to navigate to the 'First steps' guide. Identify the two most important best practices for writing a Perl script. Synthesize the installation methods for each OS and the two best practices into a concise answer.
The agent successfully navigates to the Windows installation guide. The agent identifies 'Strawberry Perl' or 'ActivePerl' as the primary recommended installation method for Windows. The agent successfully navigates to the macOS installation guide. The agent identifies 'curl -L https://install.perlbrew.pl | bash' or 'Perlbrew' as the primary recommended installation method/command for macOS. The agent successfully navigates to the Unix/Linux installation guide. The agent identifies 'curl -L https://install.perlbrew.pl | bash' or 'Perlbrew' as the primary recommended installation method/command for Unix/Linux. The agent successfully navigates to the 'First steps' guide. The agent identifies 'use strict;' as one of the important best practices. The agent identifies 'use warnings;' as one of the important best practices.