问题
I have this chess engine Rybka.exe, that i have to execute in java Here is an example how you run Rybka: Once you clicked on it, console opens and waits for input. So then you enter "uci" and you press enter and you wait for it to load (approx. 1 sec) and then you have to enter a few more lines as options and stuff. The problem is that I don't know how to pass those commands from java to Rybka. The fact is that those commands need to be entered one at a time, because you have to wait for some to execute. This is how I tried to open it. Code:
Process p1 = Runtime.getRuntime().exec("Rybka.exe");
This works, because you can see that Rybka.exe is active in task manager, but I don't know how to pass commands to it.
回答1:
a) how to bind a windows console application with java application?
link provided by the courtesy of Google search query:
https://www.google.pl/search?q=java+binding+console+to+an+app&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a
b) in short:
InputStream is = p1.getInputStream();
OutputStream os = p1.getOutputStream();
(supplied by the obvious http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Process.html)
回答2:
Have you tried passing parameters/commands as below?
Runtime.getRuntime().exec("Rybka.exe parameter1,parameter2");
来源：https://stackoverflow.com/questions/9958629/executing-external-program-in-java-and-passing-commands