About the inotify Mechanism in LINUX

[supercodeing35271 supercodeing35271 <supercodeing35271 () gmail com>]

I am now thinking on monitor the filesystem in linux, for this reason
the inotify is a good way.But the problem is that what i want to do is
not only monitor but a handle.This situation is like that a file in
system has been changed unusually,now the inotity could tell me this
but i want to intercept the change before the file been changed.
So does anyone could give me a help on HOWTO?

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/