[GRASSLIST:3418] Re: GRASS scripting question

[Thomas Adams]

I **JUST** realized before your reply that I did not use Perl's 'chomp' 
command to strip of the newline character from the list of filenames I 
read in. Just a stupid oversight on my part.

Thanks for you reply, Paul.

Regards,
Tom


Paul Kelly wrote:

> On Sat, 15 May 2004, Thomas Adams wrote:
>
> The usual way around this is just to quote the expression, e.g.
>
> r.mapcalc "expression"
>
>> saying that "+map2" is an invalid command, but the "r.mapcalc 
>> ".$newmap."=".$map1 part suceeds. I have also tried using:
>>
>> $cmd = "r.mapcalc ". $newmap . "=". $map1 ."\+". $map2; When I try 
>> using Perl's 'join' command I get the same error.
>
>
> Does
>
> $cmd = "r.mapcalc \"". $newmap . "=". $map1 ."+". $map2 . "\"";
>
> not work?


-- 
Thomas E Adams
National Weather Service
Ohio River Forecast Center
1901 South State Route 134
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