AdiIRC

_Added in 1.5_

*/mode #channel|nickname [[+|-]modechars [parameters]]*

Use to control a channel, there are many modes depending on server, some common ones are:

+b <nick!ident@host> - Ban a mask from the channel.

-b <nick!ident@host> - Unban a mask from the channel.

+i - Make channel invite only. (everyone needs to be invited through /invite to enter the channel)

-i - Disable invite only.

+l <N> - Set a user limit on the channel, when user count reaches N, no new users will be allowed.

-l - Disable user limit.

+m - Make channel moderated, only users with voice/channel operators can speak.

-m - Disable channel moderation.

+n - External messages from users not in the channel is not allowed.

-n - External messages from users not in the channel is allowed.

+o <nick> - Make a user channel operator.

-o <nick> - Demote a channel operator.

+p - Set channel as private.

-p - Set channel as public.

+s - Set channel as secret. (will no be shown in channel /list and so on)

-s - Set channel as not secret.

+t - Only channel operators can change topic.

-t - Everyone can change topic.

+k <key> = Set a secret key for the channel, only users who knows the key can enter.

-k - Remove the secret key, everyone can enter.