umount.crypt - unmount a dm−crypt encrypted volume
umount.crypt [-n] directory
−f |
This option is ignored (originally is "force unmount for NFS"). |
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−n |
Do not update /etc/mtab. |
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−r |
Try mounting read−only if unmounting fails. This option is currently not implemented and is ignored. |
umount.crypt will unmount directory and disassociates the underlying crypto device, and loop device if such was used.