t do not unmount device even if it is mounted -M, --no-partitions-unmount do not unmount another partitions -n, --noop don't eject, just show device found -p, --proc use /proc/mounts instead of /etc/mtab -q, --tape eject tape -r, --cdrom eject CD-ROM -s, --scsi eject SCSI device -t, --trayclose close tray -T, --traytoggle toggle tray -v, --verbose enable verbose output -x, --cdspeed set CD-ROM max speed -X, --listspeed list CD-ROM available speeds