软件包：jpnevulator（2.3.6-1） [debports]
Serial sniffer
jpnevulator is a handy serial sniffer. You can use it to send data on a serial device too. You can read or write from/to one or more serial devices at the same time.
In write mode data to be sent on the serial device(s) is read from a file or stdin in hexadecimal notation. Data is sent on the serial device(s) line by line.
In read mode data to be read from the serial device(s) is written to a file or stdout in hexadecimal notation. It's even possible to pass the data in between the serial device(s). Several options enhance the way the data is displayed.