/sys$common/syshlp/helplib.hlb EXCHANGE, SHOW, Example  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  EXCHANGE> MOUNT DKA0:
  %EXCHANGE-I-VMSMOUNT, a "$ MOUNT /FOREIGN DKA0:" command was done
                by Exchange
  %EXCHANGE-S-MOUNTED, the RT-11 volume _DKA0: has been mounted
  EXCHANGE> MOUNT DLA2:
  %EXCHANGE-I-VMSMOUNT, a "$ MOUNT /FOREIGN DLA2:" command was done
                by Exchange
  %EXCHANGE-S-MOUNTED, the RT-11 volume _DLA2: has been mounted
  EXCHANGE> INITIALIZE/CREATE WRKD:[USER]VIRT.DSK
  %EXCHANGE-S-INITIALIZED, the RT-11 volume WRKD:[USER]VIRT.DSK;1
  has been initialized
  EXCHANGE> MOUNT/VIRTUAL DISK: VIRT.DSK
  %EXCHANGE-S-MOUNTVER, the RT-11 volume DISK: has been mounted
  using the file WRKD:[USER]VIRT.DSK;1

  EXCHANGE> SHOW

  Mounted volumes:
          volume format:          RT-11
          volume class:           disk (virtual volume)
          virtual file name:      WRKD:[USER]VIRT.DSK;1
          volume size:            494  blocks

   _DLA2:
          volume format:          RT-11
          volume class:           disk
          physical device name:   _DLA2:
          volume size:            20480 blocks

   _DKA0:
          volume format:          RT-11
          volume class:           disk
          physical device name:   _DKA0:
          volume size:            65535 blocks

  EXCHANGE>

      The MOUNT commands in this example mount foreign devices on
      drives DKA0 and DLA2. The SHOW command displays all devices
      currently mounted by EXCHANGE.