Then, you have to implement the commands that are specific to channel
operators:
∗ KICK - Eject a client from the channel
∗ INVITE - Invite a client to a channel
∗ TOPIC - Change or view the channel topic
∗ MODE - Change the channel’s mode:
· i: Set/remove Invite-only channel
· t: Set/remove the restrictions of the TOPIC command to channel
operators
· k: Set/remove the channel key (password)
· o: Give/take channel operator privilege
· l: Set/remove the user limit to channel
