java调用可执行文件

调用exe

Runtime rn = Runtime.getRuntime();

Process process = rn.exec(cmd);

//以下取命令输出结果

InputStreamReader ir=new InputStreamReader(process.getInputStream());

LineNumberReader input = new LineNumberReader(ir);

String line;

while ((line = input.readLine ()) != null)

    System.out.println(line);

ir.close();

input.close();