c# 执行cmd 操作类

public class CommandHelper
{
/// <summary>
/// 执行系统CMD命令
/// </summary>
/// <param name="commandText">命令文本</param>
/// <returns></returns>
public static string ExecCommand(string commandText)
{
System.Diagnostics.Process process = new System.Diagnostics.Process();//启动Process进程管理对象
process.StartInfo.FileName = "cmd.exe";//调用cmd shell
process.StartInfo.UseShellExecute = false;//设置是否启用操作系统的Shell启动进程
process.StartInfo.RedirectStandardInput = true;//应用程序的输入是否从RedirectStandardInput流中获取
process.StartInfo.RedirectStandardOutput = true;//应用程序的输出是否写到RedirectStandardOutput流中
process.StartInfo.RedirectStandardError = true;//是否将错误信息写入到RedirectStandardError流中
process.StartInfo.CreateNoWindow = true;//是否在新窗口中启动该进程
//p.StartInfo.WorkingDirectory = Server.MapPath("../resources/") + sessionPath;
string strOutput = null;
try
{
process.Start();
process.StandardInput.WriteLine(commandText);
process.StandardInput.WriteLine("exit");
strOutput = process.StandardOutput.ReadToEnd();
process.WaitForExit();
process.Close();
}
catch (Exception e)
{
strOutput = e.Message;
LogHelper.WriteMessageErrorLog(e.Message);
}
return strOutput;
}
}