how to send broadcast message to all users, that are connected to the server? wht i received was a small window on the top of my gui stating "Broadcast message from firstname.lastname@example.org
. where abc is the name of the server to which i am connected. and all the users got the same message. the adminstrator was connected to the server through telnet.
how did he do that. do only root users have this access or all the users. ??