powershell - 如何使用 Test-Connection 在 Powershell 中计算平均 ping 响应时间？

Question

我是 PS 脚本的新手。我的代码需要帮助。
目的:ping .txt 文件中的 IP 列表并以 csv 格式输出结果。到目前为止，这是我的代码。

$Iplist = Get-Content ips.txt
$group = $()
foreach ($ip in $Iplist)
{
   $status = @{ "ServerIP Name" = $ip; "TimeStamp" = (Get-Date -f s) }
   if (Test-Connection $ip -Count 4 -ea 0 | measure-Object -Property ResponseTime -Average)
   {
        $status["Results"] = "Up"
   }
   else
   {
        $status["Results"] = "Down"
   }
   New-Object -TypeName PSObject -Property $status -OutVariable serverStatus
   $group += $serverStatus
}
$group | export-csv c:\ping\results.csv -NoTypeInformation

Answer 1

Test-Connection 返回 Win32_PingStatus 目的。

要在 PowerShell 类型中查看此对象上的其他可用内容:

$ping = Test-Connection www.google.com #or insert favorite url here
$ping | Format-List | Out-String

Test-Connection不只是返回一个 bool 值。你真的很接近，但你必须分配返回值才能计算成功的平均值:

$Iplist = Get-Content ips.txt
$group = @()
foreach ($ip in $Iplist) {
  $status = @{ "ServerIP Name" = $ip; "TimeStamp" = (Get-Date -f s) }
  $pings = Test-Connection $ip -Count 4 -ea 0
  if ($pings) {
    $status["AverageResponseTime"] =
        ($pings | Measure-Object -Property ResponseTime -Average).Average
    $status["Results"] = "Up"
  }
  else {
    $status["Results"] = "Down"
  }

  New-Object -TypeName PSObject -Property $status -OutVariable serverStatus
  $group += $serverStatus
}

$group | Export-Csv c:\ping\results.csv -NoTypeInformation