Usage: W <channel> [flag [arguments]] 
Usage: W <flag> [arguments] 
   Requests the server WHO information about a channel or users. If a
   channel is given, information about that channel is obtained. In the
   case no channel is given, and no arguments are given, WHO information
   about your current channel is obtained; if a flag is given, information 
   about your current channel that corresponds to the flags is obtained.
   If no flag but arguments are given, all IRC is used to collect the
   information.
 
Meaning of the flags:
	-ch	who are the channel operators.
	-no	who are the channel non-operators (lamers).
	-op	IRC operators in your channel.
	-aw	people who are AWAY in your channel.
	-he	people who are not AWAY (here).
	-ho	lists users matching the host provided,
		must supply a host mask as an argument.
	-na	lists users matching the username mask
		provided; must supply a mask as argument.
	-ni	lists users matching the nickname mask
		provided; must supply a mask as argument.
	-r	lists users matching the realname mask
		provided; must supply a mask as argument.
	-s	lists users using a server in your channel;
		must provide the server in the arguments.

See also: [WI] [WII] [WW]

