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umount
SYNTAX
umount device
umount [-t type] [-h host] [-v] file system
FUNCTION
/etc/umount announces to the system that a removable
file system previously mounted on device is to be removed!
NOTE
/etc/umount complains if the special file is not
mounted or if it is busy. The file system is
busy if it contains an open file or some user's
working directory. Also, the sync command
should be used before unmounting a file system!
Assume, that the file system has the form
shown in the diagram above!
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lib bin etc usr
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cti miked yori
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842 843 851
Let us unmount the file system /dev/fbk3
Let us unmount the file system /dev/xy0g
by entering the appropriate command!
$PROMPT$
That is correct!
You've got it on the 2nd try.
Good, you understand the concept.
Please type /etc/umount /dev/fbk3
Please type /etc/umount /dev/fbk3
Please type /etc/umount /dev/xy0g
Please type /etc/umount /dev/xy0g
You will be helped this time!
$PROMPT$
FORGET1
$PROMPT$/etc/umount /dev/fbk3
$PROMPT$/etc/umount /dev/xy0g
$PROMPT$
Observe the physical effect!
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lib bin etc usr
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cti miked yori