如何使用power shell获取Get-WMIObject -Class Win32_PerfFormattedData的值

Question

$wmi = Get-WMIObject -Class Win32_PerfFormattedData_Tcpip_NetworkInterface -ComputerName $computer -Namespace $namespace. 

使用此power shell脚本如何获取参数的值？即我怎样才能得到这些的价值：

• BytesReceivedPerSec
• BytesSentPerSec
• BytesTotalPerSec

Answer 1

Get-WMIObject -Class Win32_PerfFormattedData_Tcpip_NetworkInterface -ComputerName $computer -Namespace $namespace 
| Select BytesReceivedPerSec, BytesSentPerSec, BytesTotalPerSec

Answer 2

这还不够吗？

$wmi = Get-WMIObject -Class Win32_PerfFormattedData_Tcpip_NetworkInterface -ComputerName $computer | select Name, BytesReceivedPerSec, BytesSentPerSec, BytesTotalPerSec

您还可以使用.NET进行统计总计：

$wmi = [System.Net.NetworkInformation.NetworkInterface]::GetAllNetworkInterfaces() | foreach {$_.name; $_.GetIPv4Statistics()}