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利用网络在微机与工作站或小型机之间进行文件传送非常方便,并且传输过程迅速、准确。但是,对于没有建立网络的用户要想在异种机之间交换数据就比较困难,有些用户不得不用手工将一种机器上已有的资源输入到另一种机器中,而且这也只能对ASCII码文件有用,对二进制码就行不通。下面介绍一种利用RS232C串口在异种机之间进行通讯的方法。Kermit是一种在两个系统间进行串行通讯的协议,也是一个可以在两个系统间进行文件传送的应用程序。Kermit起源于美国哥伦比亚大学,经过不断的发展,到现在已有许多能在MS DOS、Apple DOS、CP/M、Sun UNIX、AX VMS、HP-UX等系统上运行的版本。使用Kermit进行通讯的前提是:两个系统上都有符合EIA RS 232C标准的25芯或9芯串口和相应的通讯电
Use of the network in the computer and workstation or minicomputer file transfer is very convenient, and the transmission process quickly and accurately. However, it is difficult for users without a network to exchange data between different machines. Some users have to manually input the existing resources on one machine into another machine, and this only works for ASCII Code file useful, the binary code does not work. The following describes a way to use the RS232C serial communication between heterogeneous machines. Kermit is a protocol for serial communication between two systems and is an application that can transfer files between two systems. Originally from Columbia University, Kermit has evolved so far that there are many versions available that run on systems such as MS DOS, Apple DOS, CP / M, Sun UNIX, AX VMS, and HP-UX. The premise for using Kermit to communicate is that both systems have a 25-pin or 9-pin serial port that complies with the EIA RS 232C standard and the corresponding communications