tmutil.xml

$ tmutil destinationinfo -X
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
        <key>Destinations</key>
        <array>
                <dict>
                        <key>Kind</key>
                        <string>Local</string>
                        <key>ID</key>
                        <string>7DFE7CB7-0120-4147-9FFA-E4755D20634A</string>
                        <key>Name</key>
                        <string>Macintosh HD</string>
                        <key>LastDestination</key>
                        <integer>1</integer>
                </dict>
        </array>
</dict>
</plist>