On 17/09/13 16:26, BLANDENIER Lucien wrote:
Hello,
I have some problem with the use of bash scripts for the r.mapcalc
function. For bash loop operation, I use the fprint function in order
allow GRASS to read each steps of the loop but this doesn't work with
r.mapcalc.
Could you be more precise about what doesn't work ?
Did someone alredy do some loops for the r.mapcalcs function with
bash scripts in GRASS?
I've often used for loops with r.mapcalc operations, but never using
printf. Why not call r.mapcalc directly, i.e.
#!/bin/bash
for i in $(seq 1 1 100)
do
r.mapcalc "new_rast = rast${i}@mapset*100"
done
?
Moritz
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