findfs
Find a filesystem by label or UUID. tldr-pages
On Linux
Linux
Search block devices by filesystem label
findfs LABEL=labelIdentifySearch by filesystem UUID
findfs UUID=uuidIdentifySearch by partition label (GPT or MAC partition table)
findfs PARTLABEL=partition_labelIdentifySearch by partition UUID (GPT partition table only)
findfs PARTUUID=partition_uuidIdentify