Fact: partitions
Purpose:
Return the details of the disk partitions. This fact is structured. Values are returned as a group of key-value pairs.
Resolution:
Parse the contents of `/sys/block/<device>/size` to receive the size (multiplying by 512 to correct for blocks-to-bytes).
Caveats:
For Linux, only 2.6+ is supported at this time due to the reliance on sysfs.