The option tells *eject* to not try to unmount other partitions on partitioned devices. If another partition is still mounted, the program will not attempt to eject the media. It will attempt to unmount only the device or mountpoint given on the command line.
*-m*, *--no-unmount*::
-The option tells eject to not try to unmount at all. If this option is not specified then *eject* opens the device with *O_EXCL* flag to be sure that the device is not used (since v2.35).
+The option tells *eject* to not try to unmount at all. If this option is not specified then *eject* opens the device with *O_EXCL* flag to be sure that the device is not used (since v2.35).
*-n*, *--noop*::
With this option the selected device is displayed but no action is performed.