4 This command is similar to WHOIS, except it returns information
5 about nicknames that were recently in use. Like WHOIS, it shows
6 the nickname, address, real name, and server. It may also return
7 multiple entries if the nickname has been used recently by several
8 people. These multiples may be limited by specifying a count to show.
10 WHOWAS will work regardless of whether the queried nick is in use.
11 If no arguments are given, the client's current nickname is used.
13 Example: To show the last 5 users of the nickname JoeBob: