GETH Parity Openethereum这几种以太坊钱包命令行交互使用起来都差不多，下面给出几个示例。
其中 method表示命令，params表示参数，'Content-Type:application/json'表示要使用json格式的数据进行交互，-X 'POST'表示要使用POST方法，最后的地址加端口为钱包的RPC地址和端口。
同步情况
curl --data-binary '{"jsonrpc":"2.0","method":"eth_syncing","params":[],"id":67}' -H 'Content-Type:application/json' -X 'POST' http://127.0.0.1:15301区块高度
curl --data-binary '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":67}' -H 'Content-Type:application/json' -X 'POST' http://127.0.0.1:15301本地交易
curl --data-binary '{"jsonrpc":"2.0","method":"parity_localTransactions","params":[],"id":67}' -H 'Content-Type:application/json' -X 'POST' http://127.0.0.1:15301取消交易
curl --data-binary '{"jsonrpc":"2.0","method":"parity_removeTransaction","params":["the_tx_id"],"id":67}' -H 'Content-Type:application/json' -X 'POST' http://127.0.0.1:15301创建账户
curl --data-binary '{"jsonrpc":"2.0","method":"personal_newAccount","params":["the_password"],"id":67}' -H 'Content-Type:application/json' -X 'POST' http://127.0.0.1:15301解锁账户
curl --data-binary '{"jsonrpc":"2.0","method":"personal_unlockAccount","params":["address","the_passwd",null],"id":67}' -H 'Content-Type:application/json' -X 'POST' http://127.0.0.1:15301