Hi, I have two layer lists, NDVIFILES and VIQALIST, both developed using g.mlist command in GRASS. Each file has 22 items in it. I would like to perform a simple raster calculation of the following form, Mask$NDVIFILES [i] = NDVIFILES[i] * VIQALIST[i] I'm unable to create a loop which can sequentially produce the required outputs. I will be grateful if anyone can help me with creating a loop using bash/shell script. I know it is simpler to do it in R but will be great if can be implemented on using grass terminal/shell. Thank you in advance, Sincerely, Rajat
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