Server Commands/SHUN
SHUN [[!][+|-][$<type>]<mask> [[<target>] <expiration> :<reason>]]
Sets (+), removes (-) or lists shuns. The target can either be specifiedas * for a global shun (all servers) or a specific server can be specified for a local shun confined to the specified server. The <type> argument can be used to Shun user Realnames by using $R. The expiration can be specified either in seconds or as a formatted time, eg 2d5m3s(2 days 5 minutes 3 seconds. If the mask would not be permitted due to it being too wide or affecting too many users, the "!" prefix may be used to force the Shun to be set anyway.
