Fetches and changes the label on a UDF file system.
udflabel -d device [ -l label ]
The udflabel command displays or changes a UDF volume name. If there is no label provided, it displays the current UDF volume name on the device. If there is a label provided, it sets the current UDF volume name on the device to the new label.
| -d device | Specifies the device containing the UDF volume. | 
| -l label | Sets the label on the current UDF volume. | 
udflabel -d /dev/cd1 -l hello
udflabel -d /dev/cd1
| /usr/sbin/udflabel | Contains the udfcreate command | 
| /usr/lib/libudf.a | Contains the library routines called by the udfcreate command | 
udfcreate Command and udfcheck Command.