$ sudo apt-get update
$ sudo apt-get install eclipse-emf-examples 

eclipse-emf-examples is installed in your system.

Make ensure the eclipse-emf-examples package were installed using the commands given below,

$ sudo dpkg-query -l | grep eclipse-emf-examples *

You will get with eclipse-emf-examples package name, version, architecture and description in a table

eclipse-emf-examples package basic information: