relational-cli command not found

In this troubleshooting guide we learn how to fix relational-cli command not found error message

Introduction

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

relational-cli: command not found

or when using sudo you get the following error message

sudo: relational-cli: command not found

In Ubuntu relational-cli is provided by relational-cli package.

relational-cli is:

Relational is primarily a tool to provide a workspace for experimenting with relational algebra, an offshoot of first-order logic.

This package provides a command line interface that can be used to execute relational queries.

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

sudo apt-get -y install relational-cli

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

You can also use apt command to install relational-cli.

sudo apt -y install relational-cli

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

sudo aptitude install relational-cli

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