I was reading on a website and there they talked about kissutil from Direwolf. This appears to be a tool you use interactively for troubleshooting a kiss tnc or you can use it as an application interface. Very nice tool.
kissutil can be used interactively for troubleshooting a KISS TNC.
It is usable with direwolf and other generic KISS TNCs connected to a serial port.
It can also be used as an application interface where each side places files in a directory for the other to process.
Hostname or IP address for a TCP KISS TNC. Default is localhost.
A number may be specified for a TCP port other than the default 8001.
If not a number, it is considered to be a serial port name such as /dev/ttyS0 or COM3.
Speed for serial port. e.g. 9600.
For each received frame, a new file is created here.
It is expected that some other application will process files in this directory then delete them.
Each received frame will be preceded by a timestamp in the specified format.
See strftime documentation for a description of the format string. Example: %H:%M:%S for current time in hours, minutes, seconds.
Files in this directory are transmited and deleted. Another application places a file here when it wants something to be transmitted.
Verbose - Display the KISS frames going to and from the TNC.
In the User-guide-1.6-pre you can find somemore info on section 14.6