#!/bin/sh
set -e
# compute sum of 3 soil layers

if [ $# -ne 3 ] ; then
  echo "Error in $0: invalid number of arguments $#"
  exit 1
fi

pfx=$1
inp=$2
out=$3

release inp
access  inp ${pfx}_${inp}

echo "          3" | ccc bins inp inpbin
echo "                  3." | ccc xlin inpbin ${pfx}_${out}

release inp inpbin
