liblinux-inotify2-perl software package provides scalable directory and file change notification, 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 liblinux-inotify2-perl
liblinux-inotify2-perl is installed in your system.
Make ensure the liblinux-inotify2-perl package were installed using the commands given below,
$ sudo dpkg-query -l | grep liblinux-inotify2-perl *
You will get with liblinux-inotify2-perl package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Perl |
| Package | liblinux-inotify2-perl |
| Version | 1:1.22-1+b1 [amd64, armel, arm |
| Description | scalable directory and file change notification |
| Sub Section | Perl |