Command: command <alias> <command_string>
Arguments:
  <alias> is the alias for the <command_string>
  <command_string> is any command with possible arguments
Example:
  command ki use kick at

Will create an alias called 'ki' for 'use kick at'. When the alias 'ki' is
called the <command_string> ('use kick at') will be called.
Example:
  ki ant
would result as
  use kick at ant

See also 'repeat' and 'uncommand'.
