Various other options - umnikos/hopper.lua GitHub Wiki
-once - run the script only once instead of in a loop (undo with -forever)
-quiet - don't print anything to the terminal (undo with -verbose)
-negate - instead of transferring if any filter matches, transfer if no filters match
-nbt [nbt string] - change the filter just before this flag to match only items with the given nbt
-sleep [num] - set the delay in seconds between each iteration (default is 1)
-debug - show more information when running and update the information more frequently
-scan-threads [num] - set the number of threads to be used during scanning. default is 8