I'm also interested in this functionality. It is still not present in version 2.17.2-3.1 of util-linux
Example: ##Line of fstab UUID=f6d4ad9e-f0d4-44ff-b878-a75f817e3d50 /mnt/backup ext4 rw,suid,dev,noexec,noauto,nouser,async 0 2 ## mount works fine $ mount UUID=f6d4ad9e-f0d4-44ff-b878-a75f817e3d50 ## umount gives error $ umount UUID=f6d4ad9e-f0d4-44ff-b878-a75f817e3d50 umount: UUID=f6d4ad9e-f0d4-44ff-b878-a75f817e3d50: not found -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org