Question

我想在远程计算机上运行Powershell命令。这是我正在使用的方法（localhost：131是因为我使用隧道到远程机器的端口5985）：

  public string RunRemotePowerShellCommand(string command)
    {
           System.Security.SecureString password = new System.Security.SecureString();
            foreach (char c in _password.ToCharArray())
            {
                password.AppendChar(c);
            }

            string schema = "http://schemas.microsoft.com/powershell/Microsoft.Powershell";

            WSManConnectionInfo connectionInfo = new WSManConnectionInfo(false,
                "localhost", 131, "/wsman", schema, new PSCredential(_domain + @"\" + _userName, password));

            using (Runspace remoteRunspace = RunspaceFactory.CreateRunspace(connectionInfo))
            {
                remoteRunspace.Open();
                using (PowerShell powershell = PowerShell.Create())
                {
                    powershell.Runspace = remoteRunspace;
                    powershell.AddCommand(command);
                    powershell.Invoke();

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

                    // convert the script result into a single string
                    StringBuilder stringBuilder = new StringBuilder();
                    foreach (PSObject obj in results)
                    {
                        stringBuilder.AppendLine(obj.ToString());
                    }
                    return stringBuilder.ToString();
                }
            }
    }

我正在尝试运行以下命令：

D:\FolderName\scriptName.ps1 -action editbinding -component "comp1","comp2","comp3","comp4"

像这样：

RunRemotePowerShellCommand(@"D:\FolderName\scriptName.ps1 -action editbinding -component ""comp1"",""comp2"",""comp3"",""comp4""");

但我明白了：

Error: System.Management.Automation.RemoteException: The term 'D:\FolderName\scriptName.ps1 -action editbinding -component "comp1","comp2","comp3","comp4"' is not recognized as a name of cmdlet, function, script file, or operable program. Check the spelling of the name, or if the path is included, verify that the path is correct and try again.

该方法适用于简单的命令，当我在远程机器上运行时，我想运行的命令是可以的。

提前致谢。

此致杜尚

Answer 1

您需要使用powershell.AddParameter()方法为命令添加参数。 AddCommand（）调用应该只命名命令：cmdlet名称，函数名称，脚本路径等。来自文档：

PowerShell ps = PowerShell.Create();
ps.AddCommand("Get-Process");
ps.AddArgument("wmi*");
ps.AddCommand("Sort-Object");
ps.AddParameter("descending");
ps.AddArgument("id");

Answer 2

我有类似的要求。

我的解决方案是在C＃代码中创建一个powershell函数，并在PowerShell远程会话中使用它。比如。

using System;
using System.Management.Automation;

namespace PowerShellTest
{
    class Program
    {
        static void Main(string[] args)
        {
            string func = @"function Test { Write-Host 'hello' };";
            PowerShell ps = PowerShell.Create();
            ps.AddScript(func);
            ps.Invoke();
            ps.AddCommand("Test");
            ps.Invoke();
            Console.WriteLine("Successfully executed function");
            Console.ReadLine();
        }
    }
}

远程运行powershell命令时出错

2 个答案: