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How do I install a custom module in Perl?

How do I install a custom module in Perl?

To install the Perl module with an internet connection, run the CPAN command….Procedure

  1. Unpack it into a writable directory.
  2. Run the Perl configure command: perl .
  3. Run the make command.
  4. Run the make test command. Do not proceed until this command completes successfully.
  5. Run the make install command.

How install Perl on CPAN Linux?

Install Perl modules using Cpanminus

  1. Using Perl: To install latest cpanm version on your Linux system, just run: $ curl -L | perl – –sudo App::cpanminus.
  2. Using distribution’s package manager: cpanm is also available in the default repositories of several Linux distributions.
  3. Manual installation:

What is CPAN module in perl?

The Comprehensive Perl Archive Network (CPAN) is a repository of over 250,000 software modules and accompanying documentation for 39,000 distributions, written in the Perl programming language by over 12,000 contributors.

Where does perl install CPAN?

First of all, CPAN doesn’t install modules….Perl specifies three sets of installation locations.

  • perl , for modules included with Perl itself.
  • vendor , for modules installed by the provider of your perl binary.
  • site , for modules installed using cpan .

How do I open a JSON file in Perl?

#/usr/lib/perl use lib qw( ..); use LWP::Simple; use JSON; my $filename = ‘/file. txt’; my $data; if (open (my $json_str, $filename)) { local $/ = undef; my $json = JSON->new; $data = $json->decode(<$json_str>); close($json_stream); } print $data->{name};

Where does Perl look for modules?

Perl interpreter (which runs your perl program) will use a special array called @INC to search for a file containing the module. Each value in the @INC array is a directory name (but see note below); Perl will search within those directories in a loop using the rules specified below.