How to Install entr software package in Debian 8 (Jessie)

entr software package provides 2.6-1, you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,

$ sudo apt-get update
$ sudo apt-get install entr

entr is installed in your system.

Make ensure the entr package were installed using the commands given below,

$ sudo dpkg-query -l | grep entr *

You will get with entr package name, version, architecture and description in a table