    UMOUNT(VIII)                 10/31/73                UMOUNT(VIII)

    NAME
         umount - dismount file system

    SYNOPSIS
         /etc/umount special

    DESCRIPTION
         Umount  announces to the system that the removable file sys-
         tem previously mounted on special file special is to be  re-
         moved.

    SEE ALSO
         mount(VIII), umount(II), mtab(V)

    FILES
         /etc/mtab mounted device table

    DIAGNOSTICS
         It  complains if the special file is not mounted or if it is
         busy.  The file system is busy if there is an open  file  on
         it or if someone has his current directory there.

    BUGS

                                  - 1 -