parse_options: Convenience function to join together the saga_cmd option:value pairs
Description
Convenience function to join together the saga_cmd option:value pairs
Usage
parse_options(key, value)
Arguments
key
character, the saga_cmd option such as "DEM".
value
character, the value of the option.
Value
character, a joined option:value pair such as "-DEM:mygrid.tif"