[GRASS-dev] r.colors -help

[Vaclav Petras]

On Wed, Mar 12, 2014 at 5:06 AM, Moritz Lennert <
mlennert at club.worldonline.be> wrote:

> On 11/03/14 23:48, Vaclav Petras wrote:
>
>>
>>
>>
>>
>>
>>
>> On Tue, Mar 11, 2014 at 9:40 AM, Alessandro Samuel Rosa
>> <alessandrosamuel at yahoo.com.br <mailto:alessandrosamuel at yahoo.com.br>>
>> wrote:
>>
>>     __
>>
>>     Dear Grass Developers,
>>
>>     I am using GRASS from R with package spgrass6. There is an
>>     inconsistency between some modules which I believe is not related
>>     with R or spgrass6. Usually, calling a module without passing any
>>     arguments is the same as using argument "-help". For example,
>>     system("r.carve") returns the same as system("r.carve -help"). This
>>     is not true for "r.colors". When calling "r.colors" without the help
>>     argument, GRASS returns an error message informing that no raster
>>     map was specified.
>>
>>
>> I can confirm the inconsistency.
>>
>
> From the GRASS parser point of view, there is no inconsistency.
>
> This means that parser is wrong.


> See the long discussion at:
>
> https://trac.osgeo.org/grass/ticket/1778


Which, in my opinion, resulted in that parser needs to be fixed. But I
would prefer not to summarize the discussion.

>
>
> Moritz
>
>
>
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