Hi all I need to know some basic facts about interprocess communication. I have a process A which is waiting for some other process B. When B is executed, it has to wake up A and do some work with A. How to do this. I think it will be better to use signals. 1 How to use signals 2 Is there any other ideas other than signals 3 It is better if u send some sample codes by Blesson Paul ____________________________________________________________________ Get free email and a permanent address at http://www.netaddress.com/?N=1 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/