Windows 7-使用Powershell脚本获取RAM详细信息

Question

Is there any direct/simple command to get the RAM information through PS script, for example 4GB. 是否有任何直接/简单的命令可以通过PS脚本获取RAM信息，例如4GB。

For eg. 例如。 to retrieve OS Name I am using this command: 检索操作系统名称我正在使用此命令：

(Get-WmiObject Win32_OperatingSystem).Caption

Answer 1

You are on the right path, using the WMI objects. 您在使用WMI对象的正确路径上。

The quick answer is: 快速的答案是：

(Get-WmiObject Win32_ComputerSystem).totalphysicalmemory / (1024 * 1024 * 1024)

It is based on this answer: 它基于以下答案：

You should consider switching to CIM. 您应该考虑切换到CIM。

(Get-CimInstance -ClassName Win32_ComputerSystem).totalphysicalmemory / (1024 * 1024 * 1024)

Read more about CIM vs. WMI here: 在此处阅读有关CIM与WMI的更多信息：

Answer 2

微软曾表示CIM是未来。

((Get-CimInstance CIM_PhysicalMemory).Capacity | Measure-Object -Sum).Sum / (1024 * 1024 * 1024)