linux下串口操作API，编写的一个简单linux下串口操作程序，可供参考-linux serial port operate under the API, written in a simple serial port under linux operating procedures for reference

对linux环境中tty设备的监听，实现对终端访问的监控。-ttywatch was originally designed to log serial console output from lots of Linux machines on a single monitor machine. It: Handles log rotation correctly. Can be configured in both a configuration file and on the