btest-diff command not found

In this troubleshooting guide we learn how to fix btest-diff command not found error message

Introduction

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

btest-diff: command not found

or when using sudo you get the following error message

sudo: btest-diff: command not found

Solutions to btest-diff: command not found

How To Fix btest-diff: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu btest-diff is provided by btest package.

btest is:

“btest” is a simple framework for writing unit tests. Freely borrowing some ideas from other packages, it’s main objective is to provide an easy-to-use, straightforward driver for a suite of shell-based tests. Each test consists of a set of command lines that will be executed, and success is determined based on their exit codes. “btest” comes with some additional tools that can be used within such tests to compare output against a previously established baseline.

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

sudo apt-get -y install btest

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

You can also use apt command to install btest.

sudo apt -y install btest

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

sudo aptitude install btest

Summary

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