1.EXCHANGE> DIRECTORY DLA2:.OBJ/VOLUME_FORMAT=RT11/FULL

      The command in this example lists all files with the type .OBJ
      on the RT-11 volume mounted on DLA2. The /FULL qualifier causes
      the file sizes and dates to be listed along with the names.

    2.EXCHANGE> DIRECTORY MFA0:/VOLUME_FORMAT=DOS11

      The command in this example lists all files on the DOS-11
      magnetic tape mounted on MFA0. The magnetic tape is rewound
      before the files are listed.