btrfs-show - scan the /dev directory for btrfs partitions and print
btrfs-show is used to scan the /dev directory for btrfs partitions and
display brief information such as lable, uuid, etc of each btrfs
btrfs-show is part of btrfs-progs. Btrfs is currently under heavy
development, and not suitable for any uses other than benchmarking and
review. Please refer to the btrfs wiki http://btrfs.wiki.kernel.org
for further details.