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

    Releases a volume previously accessed by the EXCHANGE command
    MOUNT.

    Format

      DISMOUNT  device-name[:]

  Additional Information (explode) :

• Parameters
• Description
• Qualifiers
• Example