$ ./cheapsweep.sh -n -f 0 -d n1vCS8kqNQJSnFu3xA1ma64RafUEZ7oAtJ `bitcoind -testnet -rpcport=18334 listaddressgroupings | grep '",' | sed "s/            \"//" | sed "s/\",//" | xargs echo`
error: Error parsing JSON:c
error: Error parsing JSON:c
error: {"code":-3,"message":"Invalid amount"}
error: {"code":-1,"message":"signrawtransaction <hex string> [{\"txid\":txid,\"vout\":n,\"scriptPubKey\":hex},...] [<privatekey1>,...] [sighashtype=\"ALL\"]\nSign inputs for raw transaction (serialized, hex-encoded).\nSecond optional argument (may be null) is an array of previous transaction outputs that\nthis transaction depends on but may not yet be in the blockchain.\nThird optional argument (may be null) is an array of base58-encoded private\nkeys that, if given, will be the only keys used to sign the transaction.\nFourth optional argument is a string that is one of six values; ALL, NONE, SINGLE or\nALL|ANYONECANPAY, NONE|ANYONECANPAY, SINGLE|ANYONECANPAY.\nReturns json object with keys:\n  hex : raw transaction with signature(s) (hex-encoded string)\n  complete : 1 if transaction has a complete set of signature (0 if not)"}