untrigraph command not found

Introduction

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

untrigraph: command not found

or when using sudo you get the following error message

sudo: untrigraph: command not found

Solutions to untrigraph: command not found

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

In Ubuntu untrigraph is provided by liwc package.

liwc is:

Includes programs for converting C++ comments to C comments, removing C comments, print out string literals, and converting characters to trigraphs and trigraphs to characters.

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

sudo apt-get -y install liwc

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

You can also use apt command to install liwc.

sudo apt -y install liwc

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

sudo aptitude install liwc

Summary

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