How To Install libexpect-ocaml-dev on Ubuntu 18.04

In this tutorial we learn how to install libexpect-ocaml-dev on Ubuntu 18.04. libexpect-ocaml-dev is Expect-like framework for OCaml - development files

Introduction

In this tutorial we learn how to install libexpect-ocaml-dev on Ubuntu 18.04.

What is libexpect-ocaml-dev

libexpect-ocaml-dev is:

This is a simple implementation of expect to help building unitary testing of interactive program.

It helps to receive question and send answers from an interactive process. You can match the question using a regular expression (Str). You can also use a timeout to ensure that the process answer in time.

See the Expect manual for more information and example.

There are three methods to install libexpect-ocaml-dev 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 libexpect-ocaml-dev Using apt-get

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

sudo apt-get update

After updating apt database, We can install libexpect-ocaml-dev using apt-get by running the following command:

sudo apt-get -y install libexpect-ocaml-dev

Install libexpect-ocaml-dev Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install libexpect-ocaml-dev using apt by running the following command:

sudo apt -y install libexpect-ocaml-dev

Install libexpect-ocaml-dev 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 libexpect-ocaml-dev using aptitude by running the following command:

sudo aptitude -y install libexpect-ocaml-dev

How To Uninstall libexpect-ocaml-dev on Ubuntu 18.04

To uninstall only the libexpect-ocaml-dev package we can use the following command:

sudo apt-get remove libexpect-ocaml-dev

Uninstall libexpect-ocaml-dev And Its Dependencies

To uninstall libexpect-ocaml-dev and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:

sudo apt-get -y autoremove libexpect-ocaml-dev

Remove libexpect-ocaml-dev Configurations and Data

To remove libexpect-ocaml-dev configuration and data from Ubuntu 18.04 we can use the following command:

sudo apt-get -y purge libexpect-ocaml-dev

Remove libexpect-ocaml-dev configuration, data, and all of its dependencies

We can use the following command to remove libexpect-ocaml-dev configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge libexpect-ocaml-dev

References

Summary

In this tutorial we learn how to install libexpect-ocaml-dev package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.