print all values in key/value format to import them into the environment.
.TP
.BI -l
-print the label of the partition
+print the label of the volume
.TP
.BI -t
-print the type of the partition
+print the type of the volume
.TP
.BI -u
-print the uuid of the partition
+print the uuid of the volume
.RE
.SH EXIT STATUS
.B vol_id