Description

   The SHOW RESERVATIONS command provides information about current
   reservations and concurrent replacements. For each element that
   has one or more generations reserved, the output consists of the
   element name and the following:

   o  For each reservation--identification number, user, reserved
      generation number, date, time, and remark

   o  For each concurrent replacement--user, replaced generation
      number, date, time, and remark

   The elements are listed in alphabetical order.