List this computer's latest completed backup

tmutil latestbackup

Specify a destination volume to list backups from

Attempt to mount the backups and list their mounted paths

Only show the backup timestampt rather than the full name or path

tmutil

Name	Description
`-d`	Specify a destination volume to list backups from
`-m`	Attempt to mount the backups and list their mounted paths
`-t`	Only show the backup timestampt rather than the full name or path