setop command not found

Introduction

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

setop: command not found

or when using sudo you get the following error message

sudo: setop: command not found

Solutions to setop: command not found

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

In Ubuntu setop is provided by setop package.

setop is:

setop is a simple console utility for handling multiple inputs from files or other streams as mathematical sets. That is you can apply typical set operations like union, intersection, or set difference and print a resulting set (sorted and with unique string elements) to standard output or you can give answer to special queries like number of elements.

Besides the default line-based parsing there are several options for choosing input sets and identifying set elements, and there are also several options for the type of output, e. g. it is possible to check for set equality or to check if one set is a subset of another.

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

sudo apt-get -y install setop

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

You can also use apt command to install setop.

sudo apt -y install setop

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

sudo aptitude install setop

Summary

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