在cmd.exe中以winform C#输入参数和密码

本文关键字：输入 参数 密码 winform cmd exe 中以 | 更新日期: 2023-09-27 18:26:53

我必须使用cmd.exe建立ssh连接。我使用winform应用程序中的按钮来完成此过程。在我为ssh连接传递命令后，cmd.exe会提示输入密码。除了传递ssh -p root@localhost命令（用于建立连接）之外，我如何传递密码作为参数？我必须运行cmd.exe作为后台进程。请帮忙。非常感谢。

我是c#的新手，我尝试过的代码之一是：

    private void button2_Click(object sender, EventArgs e)
    {
         try
         {
             System.Diagnostics.Process process = new System.Diagnostics.Process();
             System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo();
             startInfo.WindowStyle = System.Diagnostics.ProcessWindowStyle.Hidden;
             startInfo.FileName = "cmd.exe"; 
             startInfo.RedirectStandardInput = true;
             startInfo.UseShellExecute = false;
             using (StreamWriter sw = process.StandardInput)
             {
                if (sw.BaseStream.CanWrite)
                {
                    sw.WriteLine("/c ssh -p 2022 root@localhost"); //first comand i need to enter
                    sw.WriteLine("/c alpine");//command to be typed as password in response to 1st cmd's output
                    sw.WriteLine("/c mount.sh");//command to be typed nest in response to 2nd cmd's next output
                }
             }
        }
        catch {}
    }

在cmd.exe中以winform C#输入参数和密码

您需要Start您的process。

在此之前，您需要将startinfo分配给您的process。

此外，如果不想打开窗口，则应使用CreateNoWindow，而不是将WindowStyle设置为Hidden。

我把你的代码改成这样：

        ProcessStartInfo startInfo = new ProcessStartInfo();
        startInfo.FileName = "cmd.exe";
        startInfo.RedirectStandardInput = true;
        startInfo.UseShellExecute = false;
        startInfo.CreateNoWindow = true;
        Process process = new Process();
        process.StartInfo = startInfo;
        process.Start();
        using (StreamWriter sw = process.StandardInput)
        {
            if (sw.BaseStream.CanWrite)
            {
                sw.WriteLine("/c ssh -p 2022 root@localhost"); //first comand i need to enter
                sw.WriteLine("/c alpine");//command to be typed as password in response to 1st cmd's output
                sw.WriteLine("/c mount.sh");//command to be typed nest in response to 2nd cmd's next output
            }
        }
相关文章：