在*尼克斯系统,free
显示系统中可用和已用内存的总量。根据我的研究,DOSmem
命令类似,但在 64 位版本的 Windows 7 上不可用。该命令是否有内置替代方法mem
?
答案1
请注意,所有这些都返回千字节。
wmic
方法
wmic os get TotalVisibleMemorySize,FreePhysicalMemory
我不确定 TotalVisibleMemorySize 是否正确,但它确实出现显示我的系统的物理内存。
VBScript 方法
http://msdn.microsoft.com/en-us/library/windows/desktop/aa394587%28v=vs.85%29.aspx
strComputer = "."
Set objWMIService = GetObject("winmgmts:" _
& "{impersonationLevel=impersonate}!\\" _
& strComputer & "\root\cimv2")
Set colSettings = objWMIService.ExecQuery _
("Select * from Win32_OperatingSystem")
For Each objOperatingSystem in colSettings
Wscript.Echo "Available Physical Memory: " & _
objOperatingSystem.FreePhysicalMemory
Next
PowerShell 方法
http://msdn.microsoft.com/en-us/library/windows/desktop/aa394587%28v=vs.85%29.aspx
# Get-FreeMemory.ps1 # Sample using PowerShell # 1st sample from http://msdn.microsoft.com/en-us/library/aa394587 # Thomas Lee $mem = Get-WmiObject -Class Win32_OperatingSystem # Display memory "System : {0}" -f $mem.csname "Free Memory: {0}" -f $mem.FreePhysicalMemory
该脚本产生以下输出:
PS C:\foo> .\get-freememory.ps1 System : COOKHAM8 Free Memory: 2776988
PowerShell 精简版(从 cmd 调用)
powershell.exe -c (Get-WmiObject -Class Win32_OperatingSystem).FreePhysicalMemory