whois
Synopsis:
whois [<nickname>]
Description:
The whois command is used to retrieve moderately detailed information
about the nickname(s) specified. whois may be used on multiple nicknames
at once, provided they are delimited with commas. If a server name is specified,
that server will be queried instead of the client's current server. If no arguments
are given, the whois will be performed on the client itself.
Examples:
To get information on users JoeBob, ToeJam, and JuneBug:
/whois joebob,toejam,junebug