UMOUNT (VIII)                1/20/73                UMOUNT (VIII)
NAME            umount  --  dismount file system
SYNOPSIS        /etc/umount special
DESCRIPTION     umount announces to the system that the removable
                file system previously mounted on special file
                special is to be removed.
                The user must take care not only that all I/O ac-
                tivity on the file system has ceased, but that no
                one has his current directory on it.
                Only the super-user may issue this command.
FILES           --
SEE ALSO        mount(VIII)
DIAGNOSTICS     "?"
BUGS            This command is not, in fact, restricted to the
                super-user.