STATS <letter> [server|nick]

Queries server [server] (or your own server if no
server parameter is given) for info corresponding to
<letter>.

LETTER
------ (^ = Can be configured to be oper only.)
^ i - Shows I lines
^ K - Shows K lines (or matched klines)
^ k - Shows temporary K lines (or matched temp klines)
  m - Shows commands and their usage
^ o - Shows O/o lines
  p - Shows opers connected and their idle times
  u - Shows server uptime