Is there a command that reports the space size that a directory(the whole tree)occupies?

Is there a command that reports the space size that a directory(the
whole tree)occupies?
Thanks.

Re: Is there a command that reports the space size that a directory(the whole tree)occupies?

On Sep 4, 2:19 am, ray wrote:
> Is there a command that reports the space size that a directory(the
> whole tree)occupies?

Yes.
There, ... answered your question.

Oh, ... you want to know what the command would be?
hint: du(1)