c# - 如何通过SSH正确运行 “top”命令？

Question

我正在使用此库连接到运行的Linux命令，但是
有些命令有问题

例如，我在运行以下命令时遇到问题:

顶部和顶部-n 1

error:TERM environment variable not set

private void button2_Click(object sender, EventArgs e)
{
        Renci.SshNet.SshClient sshClient = new Renci.SshNet.SshClient("192.168.150.128", "reza", "1");
        sshClient.Connect();
        var command = sshClient.RunCommand("top");

        var line = command.Result.Split('\n');
        List<ServerStatusCpu> serverstatus = new List<ServerStatusCpu>();
        for (int i = 3; i < line.Length - 1; i++)
        {
            var li = line[i];
            var words = li.Split(' ');
            List<string> fillterwords = new List<string>();

            foreach (var w in words)
            {
                if (w != "")
                {
                    fillterwords.Add(w);
                }
            }

            ServerStatusCpu serverStatus = new ServerStatusCpu();
            serverStatus.Time = fillterwords[0];
            serverStatus.TimeType = fillterwords[1];
            serverStatus.Name = fillterwords[2];
            serverStatus.UserCpuTime = float.Parse(fillterwords[3].Replace("%", ""));
            serverStatus.UserNiceCpuTime = float.Parse(fillterwords[4].Replace("%", ""));
            serverStatus.SystemCpuTime = float.Parse(fillterwords[5].Replace("%", ""));
            serverStatus.IoWaitCpuTime = float.Parse(fillterwords[6].Replace("%", ""));
            serverStatus.IrqCpuTime = float.Parse(fillterwords[7].Replace("%", ""));
            serverStatus.SoftwareIrqCpuTime = float.Parse(fillterwords[8].Replace("%", ""));
            serverStatus.StealCpuTime = float.Parse(fillterwords[9].Replace("%", ""));
            serverStatus.GuestCpuTime = float.Parse(fillterwords[10].Replace("%", ""));
            serverStatus.IdleCpuTime = float.Parse(fillterwords[11].Replace("%", ""));

            serverstatus.Add(serverStatus);
        }
        dataGridView1.DataSource = serverstatus;
 }


class ServerStatusCpu
{
   public class ServerStatusCpu
   {
        public string Time { get; set; }

        public string TimeType { get; set; }

        public string Name { get; set; }

        public float UserCpuTime { get; set; }

        public float SystemCpuTime { get; set; }

        public float UserNiceCpuTime { get; set; }

        public float IdleCpuTime { get; set; }

        public float IoWaitCpuTime { get; set; }

        public float IrqCpuTime { get; set; }

        public float SoftwareIrqCpuTime { get; set; }

        public float StealCpuTime { get; set; }

        public float GuestCpuTime { get; set; }
    }
}

Answer 1

您遇到的问题与服务器不知道将输入重定向到哪个TERM有关。

请看看http://www.linuxquestions.org/questions/programming-9/term-environment-variable-not-set-593180/

您需要先设置TERM变量，然后才能获取任何输出。