Greetings
I can't find a command (or a mini-script) to list the used and unused space of all partitions, mounted or not. (as gparted ... show the used or unused space for each partition in disk)
something like it is not shown space used, not used, only total.
the commands I have checked are: lsblk, fdisk, parted, disktype; but they don't show used spaces. And df and du need to mount the partition first.
Thanks!