[GRASS-dev] r.mapcalc - expression line to long

[Helmut Kudrnovsky]

Glynn Clements wrote
> Helmut Kudrnovsky wrote:
> 
>> by running the python script, a r.mapcalc-error pops up that the
>> expression
>> line is to long.
> 
> Can you provide the exact message?
> 
> There shouldn't be any practial limitation on the length of an
> expression in r60662 and later.
> 
> [Previously, there may have been OS-imposed limitations on the length
> of a command line, but r60662 changed grass.script.mapcalc() to pass
> the expression via stdin rather than the command line.]
> 
> -- 
> Glynn Clements 


"Step 3: Calculation of elevation percentile PCTL3
...
...
Die Befehlszeile ist zu lang.
ERROR: An error occurred while running r.mapcalc"

translation: 

"The command line is too long."


it's this script

http://trac.osgeo.org/grass/browser/grass-addons/grass7/raster/r.valley.bottom/r.valley.bottom.py




-----
best regards
Helmut
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