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94 lines
2.7 KiB
Markdown
94 lines
2.7 KiB
Markdown
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*ping-remote-hosts.ps1*
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================
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This PowerShell script measures the ping roundtrip times from the local computer to remote ones (10 Internet servers by default).
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Parameters
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----------
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```powershell
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PS> ./ping-remote-hosts.ps1 [[-hosts] <String>] [<CommonParameters>]
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-hosts <String>
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Specifies the hosts to ping, seperated by commata (10 Internet servers by default)
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Required? false
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Position? 1
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Default value bing.com,cnn.com,dropbox.com,github.com,google.com,ibm.com,live.com,meta.com,x.com,youtube.com
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Accept pipeline input? false
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Accept wildcard characters? false
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[<CommonParameters>]
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This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction,
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WarningVariable, OutBuffer, PipelineVariable, and OutVariable.
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```
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Example
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-------
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```powershell
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PS> ./ping-remote-hosts.ps1
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✅ Online with 18ms latency (13ms...109ms, 0/10 ping loss)
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```
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Notes
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-----
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Author: Markus Fleschutz | License: CC0
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Related Links
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-------------
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https://github.com/fleschutz/PowerShell
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Script Content
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--------------
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```powershell
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<#
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.SYNOPSIS
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Pings remote hosts to measure the latency
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.DESCRIPTION
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This PowerShell script measures the ping roundtrip times from the local computer to remote ones (10 Internet servers by default).
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.PARAMETER hosts
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Specifies the hosts to ping, seperated by commata (10 Internet servers by default)
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.EXAMPLE
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PS> ./ping-remote-hosts.ps1
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✅ Online with 18ms latency (13ms...109ms, 0/10 ping loss)
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.LINK
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https://github.com/fleschutz/PowerShell
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.NOTES
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Author: Markus Fleschutz | License: CC0
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#>
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param([string]$hosts = "bing.com,cnn.com,dropbox.com,github.com,google.com,ibm.com,live.com,meta.com,x.com,youtube.com")
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try {
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$hostsArray = $hosts.Split(",")
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$parallelTasks = $hostsArray | foreach {
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(New-Object Net.NetworkInformation.Ping).SendPingAsync($_,750)
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}
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[int]$min = 9999999
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[int]$max = [int]$avg = [int]$success = 0
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[int]$total = $hostsArray.Count
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[Threading.Tasks.Task]::WaitAll($parallelTasks)
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foreach($ping in $parallelTasks.Result) {
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if ($ping.Status -ne "Success") { continue }
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$success++
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[int]$latency = $ping.RoundtripTime
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$avg += $latency
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if ($latency -lt $min) { $min = $latency }
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if ($latency -gt $max) { $max = $latency }
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}
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[int]$loss = $total - $success
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if ($success -ne 0) {
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$avg /= $success
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Write-Host "✅ Online with $($avg)ms latency ($($min)ms...$($max)ms, $loss/$total ping loss)"
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} else {
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Write-Host "⚠️ Offline ($loss/$total ping loss)"
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}
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exit 0 # success
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} catch {
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"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
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exit 1
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}
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```
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*(generated by convert-ps2md.ps1 using the comment-based help of ping-remote-hosts.ps1 as of 01/03/2024 12:10:50)*
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