java - JSCH 在 Windows 机器上执行命令并获取输出

Question

在这里，我使用以下代码从本地 Windows 计算机在远程 Windows 服务器上执行命令。但我收到错误为

"Unable to execute command or shell on remote system: Failed to Execute process."

有人可以帮我解决这个问题吗？

 String user = username;
            String pass = password;
            String host = ip;
JSch jsch = new JSch();
            Session session = jsch.getSession(user, host, 22);
 java.util.Properties config = new java.util.Properties();
            config.put("StrictHostKeyChecking", "no");
            session.setConfig(config);

            session.setPassword(pass);
            session.connect();



            Channel channel = session.openChannel("exec");
            channel.connect();
 ((ChannelExec)channel).setCommand("cmd.exe /c \"echo %cd%\"");
 InputStream outputstream_from_the_channel = channel.getInputStream();
            BufferedReader reader = new BufferedReader(new InputStreamReader(outputstream_from_the_channel));
            String jarOutput;
 System.out.println("1");

            while ((jarOutput = reader.readLine()) != null) {

                System.out.println("Inside while loop");
                System.out.println(jarOutput + "\n");

            }

            System.out.println("2");
            reader.close();

Answer 1

您需要在主机(String host = ip)Windows 上安装 cygwin 才能使用 jsch。关注此网站:https://dbaportal.eu/2015/03/05/installing-openssh-cygwin-1-7-35-on-windows-2012-r2/