On Thu, Oct 16, 2014 at 03:30:15PM -0700, Alex Wang wrote:
> On Thu, Oct 16, 2014 at 3:20 PM, Ben Pfaff <b...@nicira.com> wrote:
> 
> > I understand now.
> >
> > I agree that it makes sense to have a way to print the usage in an
> > easily parsed way.  But I don't think that making --help and "help" do
> > different things is a good distinction, because both forms are common
> > ways to get a program to give human-readable help.  How about using a
> > different word that is not in as common use, such as a "usage"
> > command?
> >
> > I think this is OK, then.
> 
> Sure, the reason I tried using 'help' was that the 'ovs-appctl help' prints
> the
> usages.~

Yes.  In retrospect, this was my mistake: it has confused people more
than once.

> And I did notice that for other commands, the --help and help do
> the same thing.
> 
> Anyway, I'll use 'print-format' as the subcommand name, since there is
> already a 'usage()'.

OK.
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