c# 获取linux 磁盘信息

   public DiskInfo LinuxDisk(string path)
        {
            DiskInfo disk = new DiskInfo();
            if (string.IsNullOrEmpty(path))
            {
                return disk;
            }
            if (!path.StartsWith("/"))
            {
                path = "/" + path;
            }
            string shellPathLine = string.Format("cd {0}", path);
            string printLine = " awk '{print $2,$3,$4,$5}'";
            string shellLine = string.Format("df -k {0} |", path) + printLine;
            Process p = new Process();
            p.StartInfo.FileName = "sh";
            p.StartInfo.UseShellExecute = false;
            p.StartInfo.RedirectStandardInput = true;
            p.StartInfo.RedirectStandardOutput = true;
            p.StartInfo.RedirectStandardError = true;
            p.StartInfo.CreateNoWindow = true;
            p.Start();
            p.StandardInput.WriteLine(shellPathLine);
            p.StandardInput.WriteLine(shellLine);
            p.StandardInput.WriteLine("exit");
            string strResult = p.StandardOutput.ReadToEnd();
            string[] arr = strResult.Split('\n');
            if (arr.Length == 0)
            {
                return disk;
            }
            string[] resultArray = arr[1].TrimStart().TrimEnd().Split(' ');
            if (resultArray == null || resultArray.Length == 0)
            {
                return disk;
            }
            disk.TotalSize = Convert.ToInt32(resultArray[0]);
            disk.UsedSize = Convert.ToInt32(resultArray[1]);
            disk.AvailableSize = Convert.ToInt32(resultArray[2]);
            disk.Use = resultArray[3];
            logger.Info(string.Format("Linux获取目录：{0},总大小:{1},已用:{2},未用:{3},使用率:{4}", path, disk.TotalSize, disk.UsedSize, disk.AvailableSize, disk.Use));
            return disk;
        }

 public class DiskInfo
    {
        public long TotalSize { get; set; }

        public long UsedSize { get; set; }

        public long AvailableSize { get; set; }

        public string Use { get; set; }
    }