How do I install Perl libraries on Linux?

Press the < Windows > key to access the Desktop view. Right-click on the task bar at the bottom of the screen and select Properties. Click the Navigation tab, then check the box next to Go to the desktop instead of Start when I sign in.

How do I install Perl modules in Linux?

For each of the modules that you downloaded, complete the following steps:

1. Unpack it into a writable directory.
2. Run the Perl configure command: perl Makefile.pl .
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 do I install Perl libraries?

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 run a Perl module in Linux?

Using Perlbrew

1. Open an SSH session to your account.
2. Install a version of Perl. Enter perlbrew install –notest version, where version is a Perl version specifier, and press Enter. …
3. Wait for installation to complete. The installation process may take several minutes.
4. Switch to the installed version of Perl.

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 can I tell what Perl modules are installed on Linux?

1 Answer

1. use cpan on command line: cpan -l. …
2. use ExtUtils::Installed in a Perl script: …
3. use File::Find::Rule to find all the module files:

What is Perl modules in Linux?

The Perl module packages (also referred to as Distributions, because each can contain multiple modules) add useful objects to the Perl language. … It is generally worth running the tests for perl modules, they often can show problems such as missing dependencies which are required to use the module.

How do I install a Perl module?

use Some::Module; require Some::Module; To import symbols, you can give additional arguments to use (and with no arguments, it imports all default symbols as defined by the package): use Some::Module qw(func1 func2 …) Now, that’s how most modules are loaded most of the time.

How do I install a Perl local module?

Installing a CPAN Perl module from a non-root account (installing into ~/lib)

1. CPAN Perl modules. …
2. Download the Perl module. …
3. Install the Perl module into your ~/lib directory. …
4. Change your Perl scripts so that they can find the Perl module that you have installed locally. …
5. Remove the Perl module.

How do I find Perl version?

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.

What is use in Perl script?

Note that a use statement is evaluated at compile time. A require statement is evaluated at execution time. If the VERSION argument is present between Module and LIST, then the use will call the VERSION method in class Module with the given version as an argument.

How do I check 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 a specific version of a Perl module?

How can I install specific version of Perl and module in my home directory?

1. Check the currently verion of Perl. …
2. Install Perlbrew. …
3. You may need to add the following red line in ~/.bash_profile to make Perlbrew be auto included. …
4. Check the available version of Perl that can be installed by using Perlbrew.

How do I create 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 download from Perl?

Installing Perl on Windows (32 and 64 bit)

1. Make sure you do not have any version of Perl already installed. ( …
2. Download and install Padre, the Perl IDE/editor (Strawberry Perl version 5.12. …
3. Log out and back in (or reboot)
4. Go to your start menu, then click the “Perl command” link.