'terraform-variables-generator' is not recognized as an internal or external command, operable program or batch file.

[camalloy]

The software is not recognized unless you run it in the directory where it's installed (which means you'd need all the Terraform files in that exact location) or type out the entire directory where it's installed C:\Programs..\terraform-variables-gererator\terraform-vairbales-generator.exe. For some reason it won't be recognized as an env variable.