, . , . (mount point). ( ) ( ) - ( ) .
UNIX : mount; automount autodirect, .
mount , . /etc/mnttab ( ). automount - automountd, . autodirect "" , , /etc/vfstab "" ( , ), , .
.9 (a) (b) .
. 9. .
mount automount (b) users, , . 10.
. 10. .
(sharing) . (protection). . : , Windows Explorer GUI, checkbox, , , . UNIX share.
Network File System (NFS) , 20.
Solaris: , share, /net/hostname/filesystem, hostname ; filesystem . , ( ).
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c , . . :
Read ( )
Write ( )
Execute ( )
Append ( , )
Delete ( )
List ( ).
UNIX , .
: read, write, execute (RWX).
: (owner), , (group) "" (public). .
RWX ( ). , 9 , . , :
chmod 740 my_file
my_file : 7 (111): , ; 4 (100): ; 0 (000): .
"X" (execute) cd.