首先，更多|回声DOA | Program.exe文件不会做你认为它。
发送的 DOA 的回声后没有这些管道阶段连接在一起，它，而创造完美的水槽 - 这就是为什么你没有看到你的命令的响应。他们无处可去，而且不会按的Program.exe 执行。我不认为有一个简单的方法来实现您直接从命令行想要的东西，但它可以通过小批量的文件，可以轻松解决。创建一个批处理文件，说 args.bat ：

First, more | echo doA | program.exe does not do what you think it does. After sending doA echo does not connect those pipe stages together, it rather creates perfect sink - that's why you do not see your commands echoed. They go nowhere and are not executed by program.exe. I don't think there is a simple way to achieve what you want directly from command line, but it can be easily resolved by using small batch file. Create a batch file, say args.bat:

@echo off 
echo First command
more

现在通过运行程序 ARGS | Program.exe文件