Here’s one way to display block devices, mountpoints and size using lsblk.
lsblk -a -p -n -d -e 230 -o NAME,MOUNTPOINT,SIZE
Here are the options.
- -a = list all empty devices
- -p = print full device paths
- -d = do not print holder devices or slaves
- -e = exclude devices as by a comma-separate list
- -o = specify which columns to print, e.g. NAME,MOUNTPOINT,SIZE
The output.
/dev/sda 30G
/dev/sdb /data 50G
Here’s the man page.