Sintaxi:% 1BAN [- HOST _BAR_ - DOMAIN _BAR_ - USERHOST _BAR_ - USERDOMAIN] [channel] < usuari\ _BAR_m\\ xC3\\ xA0scara >
Usage: %1BAN [-HOST _BAR_ -DOMAIN _BAR_ -USERHOST _BAR_ -USERDOMAIN] [channel ]< user\_BAR_mask >