rivescript command not found

Introduction

When you run more command in linux terminal / console, you get the following error message

rivescript: command not found

or when using sudo you get the following error message

sudo: rivescript: command not found

Solutions to rivescript: command not found

How To Fix rivescript: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu rivescript is provided by librivescript-perl package.

librivescript-perl is:

RiveScript is a simple trigger/response language primarily used for the creation of chatting robots. It’s designed to have an easy-to-learn syntax but provide a lot of power and flexibility.

To fix this problem, we can install more using the command below.

sudo apt-get -y install librivescript-perl

This command might take some time to finish depending on your machine internet connection.

You can also use apt command to install librivescript-perl.

sudo apt -y install librivescript-perl

Or if you have aptitude installed you can use the following command.

sudo aptitude install librivescript-perl

Summary

In this tutorial we learn how to fix rivescript command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.