How to Install Perl Modules on Debian Linux?

Install Perl and required Perl modules

1. Debian/Ubuntu: Only use sudo if the stack was installed as root. sudo apt-get install perl.
2. CentOS/Fedora/RHEL: Only use sudo if the stack was installed as root. sudo yum install perl perl-Data-Dumper.

1. How do I install Perl modules in Linux?
2. How do I install a missing Perl module?
3. How do I check if a Perl module is installed on Linux?
4. How do I install CPAN modules?
5. How do I write a Perl module?
6. How do I run a Perl module?
7. How do I manually install a Perl module in Windows?
8. How do I know if a Perl module is installed?
9. How do I install missing Perl modules in Ubuntu?
10. How do I check if a Perl module is installed in Unix?
11. How do I find out which Perl modules are installed?
12. How do I list installed Perl modules?

How do I install Perl modules in Linux?

You can enter the Perl shell to install the modules you want.

1. perl -MCPAN -e shell.
2. to install the module type.
3. install module name.
4. Example: install HTML::Template.
5. installing the module making the shell much more user friendly.
6. make the shell significantly more user friendly type.
7. install Bundle::CPAN.
8. highly recommended.

How do I install a missing Perl module?

How to install missing Perl modules on Debian

1. Use aptitude to see if a prepackaged version exists. if the module name is Foo::Bar the packaged version will be called libfoo-bar-perl. ...
2. Alternatively, install apt-file and use that: To install and set up: ...
3. if found, use apt-get to install it. ...
4. if not found, install from CPAN. ...
5. if that doesn't work for some reason.

How do I check if a Perl module is installed on Linux?

Use the following command and type "l" in the prompt to list all installed perl modules.

How do I install CPAN modules?

CPAN has evolved and the easiest way now to install CPAN modules is using the CPAN:App::cpanminus installer. It can be run with or without root privileges. (Generally running as root is not recommended.) When run as root it installs into the system libraries.

How do I write a Perl module?

To create FileLogger module, you need to do the following steps:

1. First, create your own module name, in this case, you call it FileLogger .
2. Second, create a file named modulename.pm . ...
3. Third, make the FileLogger module a package by using the syntax: package FileLogger; at the top of the FileLogger.pm file.

How do I run a Perl module?

Generally, run perl -I path script, where path is the path to a directory that contains a Perl module and script is the path to the Perl script itself. For example, to use a module installed in your home directory with cpanm, enter perl -I $HOME/perl5/lib/perl5/ script and press Enter.

How do I manually install a Perl module in Windows?

Unzip the package to a temporary directory (say C:/Test/). 2. Go to command promots and install the package by specifying the name of ppd file directly: ppm install C:\Test\Modulename. ppd If the module installation is successful, you will see 'Successfully installed…' message on the command prompt.

How do I know if a Perl module is installed?

Installing the perl module

1. Verify if the perl module is installed; you have two options for verification (using the perl command or find): perl -e "use Date:: module name " ...
2. Install the perl module, using the following command: cpan -i module name.

How do I install missing Perl modules in Ubuntu?

If Perl or Data::Dumper are not present, run the following commands for installing the missing components:

1. Debian/Ubuntu: Only use sudo if the stack was installed as root. sudo apt-get install perl.
2. CentOS/Fedora/RHEL: Only use sudo if the stack was installed as root. sudo yum install perl perl-Data-Dumper.

How do I check if a Perl module is installed in Unix?

3 quick ways to find out the version number of an installed Perl module from the terminal

1. Use CPAN with the -D flag. cpan -D Moose. ...
2. Use a Perl one-liner to load and print the module version number. ...
3. Use Perldoc with the -m flag to load the module's source code and extract the version number.

How do I find out which Perl modules are installed?

So, at the "cpan>" prompt, type 'r'. This will list all installed modules and their versions.

How do I list installed Perl modules?

Available commands are: l - List all installed modules m - Select a module q - Quit the program cmd? Sample outputs: Installed modules are: JavaScript::SpiderMonkey Log::Log4perl Perl cmd?