PowerShell和cmd.exe命令语法有什么区别？ [英] What is the difference between PowerShell and cmd.exe command syntax?

问题描述

我在PowerShell中运行以下命令：

I am running the following command in PowerShell:

PS C:\Users\adminaccount> winrm s winrm/config/service @{AllowUnencrypted="true";
MaxConcurrentOperationsPerUser="4294967295"}
Error: Invalid use of command line. Type "winrm -?" for help.

如您所见，这给了我一个错误。但是cmd.exe中的相同命令可以正常工作：

Which gives me an error, as you could see. But the same command in cmd.exe works fine:

C:\Users\adminaccount>winrm s winrm/config/service @{AllowUnencrypted="true";
MaxConcurrentOperationsPerUser="4294967295"}
Service
...

那么，我应该对PowerShell语法有什么了解才能使它在那里工作？

So, what should I know about PowerShell syntax to get this working there?

推荐答案

@ {} 在PowerShell中定义了哈希表，但是 winrm 需要一个字符串参数。如果要直接在PowerShell中运行命令，请将该引号引起来：

@{} defines a hashtable in PowerShell, but winrm expects a string argument. Put that argument in quotes if you want to run the command directly in PowerShell:

winrm s winrm/config/service '@{AllowUnencrypted="true"; MaxConcurrentOperationsPerUser="4294967295"}'

此外，您需要管理员权限才能工作。

Also, you need admin privileges for this to work.

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