If you use the client.bat to do a remote shutdown, it gives a message
'miss the commands file'.
The fix for https://issues.apache.org/jira/browse/KARAF-6257 improved the
client.bat on Windows, but for an argument like "shutdown -f", it looks like the
quotes are lost as it behaves like the -f is a separate argument from the shutdown.
If you try "shutdown" without the -f, it tells you that the -f is required.