Hi, I'm new to linux and kernel . I'm ongoing with the linux device drivers. I've followed the the book LDD but i'm lost about how to call my driver's specific method from the user space. Eg: if have developed a character device and inserted the module then how can i make sure that when I read or write that it implement the functions via the methods i have implemented in my module. -- Niroj Pokhrel NIT Jamshedpur, B.Tech,Electronics and Communication