PowerShell实战1：Ping_Test

功能：批量测试远程主机的Ping值，以及根据TTL值来判断是否为Windows主机。

使用：在C:/IP.txt中加入需要测试的主机IP或域名，一行一个。例如：

www.google.com

www.baidu.com

www.cha123.com

www.yahoo.com

www.msn.com

源码：

  function Ping_Test {

    PROCESS {

      $ping = $false

      $results = Get-WmiObject -query `

      "SELECT * FROM Win32_PingStatus WHERE Address = '$_'"

      $RT = $results.ResponseTime

      $TTL = $results.ResponseTimeToLive

      foreach ($result in $results) {

        if ($results.StatusCode -eq 0) {

            if ($TTL -ge 98 -and $TTL -le 128)

                {Write-Host "`n$_ Response Time=$RT ms, TTL=$TTL,It is a Windows host." -ForegroundColor Green }

              else

                  {Write-Host "`n$_ Response Time=$RT ms, TTL=$TTL, It is NOT a Windows host." -ForegroundColor Blue}

          }

        else {

          Write-Host "`n$_ Ping failed!" -ForegroundColor Red

        }

        }

    }

  }

cls

Get-Content c:/IP.txt | Ping_Test

结果：





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