env2 command not found

Introduction

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

env2: command not found

or when using sudo you get the following error message

sudo: env2: command not found

Solutions to env2: command not found

How To Fix env2: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu env2 is provided by env2 package.

env2 is:

Output environment setting code for the target scripting language. Can report only differences or all environment variables.

For example, convert csh setup script to bash or the other way around. Or use it to simplify the creation of modulesfiles (cf. package environment-modules).

Support bash, csh, ksh, modulecmd, perl, plist, sh, tclsh, tcsh, vim, yaml, and zsh.

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

sudo apt-get -y install env2

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

You can also use apt command to install env2.

sudo apt -y install env2

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

sudo aptitude install env2

Summary

In this tutorial we learn how to fix env2 command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.