| -a |
unmount all filesystems
|
| -A |
unmount all mountpoints for the given device in the current namespace
|
| -c |
don't canonicalize paths
|
| -d |
if mounted loop device, also free this loop device
|
| -f |
force unmount (in case of an unreachable NFS system)
|
| -d |
if mounted loop device, also free this loop device
|
| -i |
don't call the umount.<type> helpers
|
| -n |
don't write to /etc/mtab
|
| -l |
detach the filesystem now, clean up things later
|
| -R |
recursively unmount a target with all its children
|
| -r |
in case unmounting fails, try to remount read-only
|
| -R |
recursively unmount a target with all its children
|
| -v |
say what is being done
|
| -q |
suppress 'not mounted' error messages
|