ffihugs command not found

Introduction

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

ffihugs: command not found

or when using sudo you get the following error message

sudo: ffihugs: command not found

Solutions to ffihugs: command not found

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

In Ubuntu ffihugs is provided by hugs package.

hugs is:

Hugs is an interpreter for the non-strict, purely functional programming language Haskell. This version of Hugs, Hugs 98, supports nearly all of the Haskell 98 specification, as well as a number of extensions.

The Haskell language is described by documents in the haskell-doc package. Other libraries are documented in the ghc6-doc package.

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

sudo apt-get -y install hugs

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

You can also use apt command to install hugs.

sudo apt -y install hugs

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

sudo aptitude install hugs

Summary

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