inotify - get your file system supervised
Welcome to the site dedicated to the inotify technology. Here you can find what is inotify, how to use and why (and the obsolete dnotify is bad) and much more information.
Additionaly, this site hosts also two inotify-related projects: inotify-cxx (an inotify C++ interface) and incron ("inotify cron", a daemon system analogous to cron). These project are intended to better and easier use of inotify.