Bash autocomplete doesn't allow for filesystem completion after a command

[spaghetti-is-pasta]

If my command usage looks like:

   $ command sub-cmd <file>

And I type: command sub- <tab><tab> it properly completes. Yes!

But, when I type command sub-cmd ~/ <tab><tab> to see files, say, in my homedir, I get nothing. Even though the usage of the command knows that a file is expected.

I've had to turns off bash completion entirely, as not being able to complete filename arguments off the filesystem is not great.

Any ideas??

[RasPhilCo]

As file completion is the "default" terminal completion we could fallback to that after completing commands. Good idea!