$ waxmill vm-define \
--name 'com.io7m.example4' \
--cpu-count 4 \
--comment 'An example machine' \
--memory-gigabytes 1 \
--memory-megabytes 512
$ waxmill vm-define \
--name 'com.io7m.example5' \
--cpu-count 4 \
--comment 'An example machine' \
--memory-gigabytes 1 \
--memory-megabytes 512 \
--machine 7c2bcb79-f20c-47fa-812b-8994f17f97b2
$ waxmill vm-define \
--name 'com.io7m.example5' \
--cpu-count 4 \
--comment 'An example machine' \
--memory-gigabytes 1 \
--memory-megabytes 512 \
--machine 7c2bcb79-f20c-47fa-812b-8994f17f97b2
ERROR com.io7m.waxmill.cmdline.Main: com.io7m.waxmill.exceptions.WXMExceptionDuplicate: A virtual machine already exists with the given ID.
ID: 7c2bcb79-f20c-47fa-812b-8994f17f97b2
Machine (A) Name: com.io7m.example5
Machine (A) Source: <unspecified>
Machine (B) Name: com.io7m.example5
Machine (B) Source: file:///etc/waxmill/vm/7c2bcb79-f20c-47fa-812b-8994f17f97b2.wvmx