2

嗨,我正在开发一个 C# 程序,以在远程运行空间中调用 exchange 2010 powershell cmdlet。ps 命令是:

“Get-MailboxDatabase -Server EX2010SVR1 -Status | Format-List Identity,Guid,mounted,CircularLoggingEnabled,Recovery | Out-File 'C:\db.txt' -Encoding UTF8 -Width 8192”。

我的代码类似于:


static int Main(string[] args)
{

    const string SHELL_URI = "http://schemas.microsoft.com/powershell/Microsoft.Exchange";
    const string COMMAND = "Get-MailboxDatabase -Server EX2010SVR1 -Status | Format-List Identity,Guid,mounted,CircularLoggingEnabled,Recovery | Out-File 'C:\db.txt' -Encoding UTF8 -Width 8192";

    System.Uri serverUri = new Uri("http://EX2010SVR1/powershell?serializationLevel=Full");
    PSCredential creds = (PSCredential)null; // Use Windows Authentication
    WSManConnectionInfo connectionInfo = new WSManConnectionInfo(serverUri, SHELL_URI, creds);

    try
    {
        using (Runspace rs = RunspaceFactory.CreateRunspace(connectionInfo))
        {
            rs.Open();
            PowerShell psh = PowerShell.Create();
            psh.Runspace = rs;
            psh.AddCommand(COMMAND);
            Collection results = psh.Invoke();
            rs.Close();
        }
    }
    catch (Exception ex)
    {
        System.Console.WriteLine("exception: {0}", ex.ToString());
    }
    return 0;
}

当我在托管 Exchange 2010 服务器的 Win2008 R2 上运行 c# 程序时,我总是遇到异常:


    System.Management.Automation.RemoteException: The term 'Format-List' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
    at System.Management.Automation.PowerShell.CoreInvoke[TOutput](IEnumerable input, PSDataCollection`1 output, PSInvocationSettings settings)
    at System.Management.Automation.PowerShell.Invoke(IEnumerable input, PSInvocationSettings settings)
    at System.Management.Automation.PowerShell.Invoke()
    at RemotePS.Program.Main(String[] args)

该程序在没有“格式列表”和“输出文件”管道的情况下运行良好。整个命令在 exchange 2010 管理 shell 中也可以正常工作。我还确认它是系统上的 powershell 2.0。

任何人都可以帮助弄清楚发生了什么吗?任何帮助深表感谢。

汤姆

4

3 回答 3

1

我写的第一个嵌入式 PowerShell 也遇到了同样的问题。我寻找踪迹,但我再也找不到了。

这是对我有用的东西,我适应了您的代码:

static void Main(string[] args)
{
  const string SHELL_URI = "http://schemas.microsoft.com/powershell/Microsoft.PowerShell";
  const string COMMAND = @"get-process | format-List | Out-File -file c:\temp\jpb.txt";
  System.Uri serverUri = new Uri("http://WM2008R2ENT/powershell?serializationLevel=Full");
  PSCredential creds = (PSCredential)null; // Use Windows Authentication
  WSManConnectionInfo connectionInfo = new WSManConnectionInfo(false,
                                                               "WM2008R2ENT",
                                                               5985,
                                                               "/wsman",
                                                               SHELL_URI,
                                                               creds);
  try
  {
    using (Runspace rs = RunspaceFactory.CreateRunspace(connectionInfo))
    {
      rs.Open();

      Pipeline pipeline = rs.CreatePipeline();

      string cmdLine;
      cmdLine = string.Format("&{{{0}}}", COMMAND);

      pipeline.Commands.AddScript(cmdLine);

      Collection<PSObject> results = pipeline.Invoke();

      rs.Close();
    }
  }
  catch (Exception ex)
  {
    System.Console.WriteLine("exception: {0}", ex.ToString());
  }
  return; 
}

小心,我没有使用 Exchange PowerShell

在我使用管道的示例中,您的问题可能来自您传递命令的方式。

于 2011-07-12T08:03:38.040 回答
0

您可以尝试使用“命令”对象。

Runspace rs = RunspaceFactory.CreateRunspace();
PowerShell ps = PowerShell.Create();

Pipeline pipeline = rs.CreatePipeline();

Command cmd1 = new Command("Get-MailboxDatabase");
cmd1.Parameters.Add("Server", "EX2010SVR1");
cmd1.Parameters.Add("Status");
pipeline.Commands.Add(cmd1);

Command cmd2 = new Command("Format-List");
cmd2.Parameters.Add("Property", "Identity, Guid, mounted, CircularLoggingEnabled, Recovery");
pipeline.Commands.Add(cmd2);

Command cmd3 = new Command("Format-List");
cmd3.Parameters.Add("FilePath", "C:\db.txt");
cmd3.Parameters.Add("Encoding", "UTF8");
cmd3.Parameters.Add("Width", "8192");
pipeline.Commands.Add(cmd3);

Collection<PSObject> output = pipeline.Invoke();

另请参阅:从 C# 调用 powershell cmdlet

于 2013-07-23T13:43:56.527 回答
0

我意识到这是一个老话题,但我想展示我的发现,不管它们有多短。

我最近和我的一位同事遇到了同样的问题。我们设法将问题追溯到丢失的运行空间。我们还必须连接到Microsoft.Exchange运行空间,当我们这样做时,Format-List命令行开关变得不可用。如果我们不使用运行空间,命令行开关就可以正常工作。

我们还没有解决它,但我打算探索使用RunspacePool而不是 just的可能性Runspace,从而允许在管道中执行两个命令行开关。

于 2015-09-02T14:42:50.487 回答