hello friends, i want to develop a system by modifying kernel that checks its adjecent pcs and communicate with them and exchange one string variable with that computer. the thing should happen automatically periodically by linux kernel? Is ther any functions that will help me to do this task in kernel? Thanking you. linux_lover __________________________________ Do you Yahoo!? SBC Yahoo! - Internet access at a great low price. http://promo.yahoo.com/sbc/ -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/