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UMOUNT(II)                   8/5/73                    UMOUNT(II)







NAME

     umount - dismount file system



SYNOPSIS

     (umount = 22.)

     sys  umount; special



DESCRIPTION

     Umount announces to the system that special file special  is

     no  longer  to  contain  a  removable file system.  The file

     associated with the special file  reverts  to  its  ordinary

     interpretation (see mount ).





SEE ALSO

     umount (VIII), mount (II)



DIAGNOSTICS

     Error bit (c-bit) set if no file system was mounted  on  the

     special  file  or  if  there  are  still active files on the

     mounted file system.