How To Install libtie-array-iterable-perl on Ubuntu 18.04

In this tutorial we learn how to install libtie-array-iterable-perl on Ubuntu 18.04. libtie-array-iterable-perl is module allowing creation of iterators for lists and arrays

Introduction

In this tutorial we learn how to install libtie-array-iterable-perl on Ubuntu 18.04.

What is libtie-array-iterable-perl

libtie-array-iterable-perl is:

Tie::Hash::Iterable allows one to create iterators for lists and arrays. The concept of iterators is borrowed from the C++ STL [1], in which most of the collections have iterators, though this class does not attempt to fully mimic it.

Typically, in C/C++ or Perl, the ’easy’ way to visit each item on a list is to use a counter, and then a for( ;; ) loop. However, this requires knowledge on how long the array is to know when to end. In addition, if items are removed or inserted into the array during the loop, then the counter will be incorrect on the next run through the loop, and will cause problems.

While some aspects of this are fixed in Perl by the use of for or foreach, these commands still suffer when items are removed or added to the array while in these loops. Also, if one wished to use break to step out of a foreach loop, then restart where they left at some later point, there is no way to do this without maintaining some additional state information.

There are three methods to install libtie-array-iterable-perl on Ubuntu 18.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install libtie-array-iterable-perl Using apt-get

Update apt database with apt-get using the following command.

sudo apt-get update

After updating apt database, We can install libtie-array-iterable-perl using apt-get by running the following command:

sudo apt-get -y install libtie-array-iterable-perl

Install libtie-array-iterable-perl Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install libtie-array-iterable-perl using apt by running the following command:

sudo apt -y install libtie-array-iterable-perl

Install libtie-array-iterable-perl Using aptitude

If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude using the following command.

sudo aptitude update

After updating apt database, We can install libtie-array-iterable-perl using aptitude by running the following command:

sudo aptitude -y install libtie-array-iterable-perl

How To Uninstall libtie-array-iterable-perl on Ubuntu 18.04

To uninstall only the libtie-array-iterable-perl package we can use the following command:

sudo apt-get remove libtie-array-iterable-perl

Uninstall libtie-array-iterable-perl And Its Dependencies

To uninstall libtie-array-iterable-perl and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:

sudo apt-get -y autoremove libtie-array-iterable-perl

Remove libtie-array-iterable-perl Configurations and Data

To remove libtie-array-iterable-perl configuration and data from Ubuntu 18.04 we can use the following command:

sudo apt-get -y purge libtie-array-iterable-perl

Remove libtie-array-iterable-perl configuration, data, and all of its dependencies

We can use the following command to remove libtie-array-iterable-perl configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge libtie-array-iterable-perl

References

Summary

In this tutorial we learn how to install libtie-array-iterable-perl package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.