For Security Info regarding Java Chat click here

Commands Supported by Java Chat

All Commands Must Begin with a " / "

Command Description
/help  usercmdsDisplays the list of User Commands available on the server.   To display how to use each User Command, type /help command
/action  descriptionTells the current channel or message window about what you are doing.
Same as /me  description
/clear Clear the channel or message screen.
/ctcp  nick  command Send ctcp request to a user. Command depends on the client implementation. The most common commands include: version, clientinfo, userinfo, and time.
/join  #channelLeave current channel and join a new channel. Remember to start with '#' For example, typing /join #irchelp or /join #cafe would cause you to leave your current chat channel and join irchelp or cafe channel.
/kick  nick Kicks named user off a given channel. (You must have operator permission.)
/me  descriptionPrint out the action you are doing. Same as /action  description
/msg  nick  textSend a private text message to a nickname.
/mode #channel|nick [[ +|- ]flags
[ parameters ]]
Gives channel operators control of a channel and the users on it.   Click Here for more info on this command.
/nick  nickChanges your nickname.
/topic  #channel  [text]Set the topic for that channel. Remember to put '#' to start with a chanel name.
/quitLeave the current channel and disconnect from IRC network.