-SH

Strategies available:
 exact      Match headwords exactly
 prefix     Match prefixes
 substring  Match substring occurring anywhere in a headword
 suffix     Match suffixes
 re         POSIX 1003.2 (modern) regular expressions
 regexp     Old (basic) regular expressions
 soundex    Match using SOUNDEX algorithm
 lev        Match headwords within Levenshtein distance one
 word       Match separate words within headwords


Server help:
  DEFINE database word         -- look up word in database
  MATCH database strategy word -- match word in database using strategy
  SHOW DB                      -- list all accessible databases
  SHOW DATABASES               -- list all accessible databases
  SHOW STRAT                   -- list available matching strategies
  SHOW STRATEGIES              -- list available matching strategies
  SHOW INFO database           -- provide information about the database
  SHOW SERVER                  -- provide site-specific information
  OPTION MIME                  -- use MIME headers
  CLIENT info                  -- identify client to server
  AUTH user string             -- provide authentication information
  STATUS                       -- display timing information
  HELP                         -- display this help information
  QUIT                         -- terminate connection
  
  The following commands are unofficial server extensions for debugging
  only.  You may find them useful if you are using telnet as a client.
  If you are writing a client, you MUST NOT use these commands, since
  they won't be supported on any other server!
  
  D word                       -- DEFINE * word
  D database word              -- DEFINE database word
  M word                       -- MATCH * . word
  M strategy word              -- MATCH * strategy word
  M database strategy word     -- MATCH database strategy word
  S                            -- STATUS
  H                            -- HELP
  Q                            -- QUIT