PowerShell/scripts/ping-host.ps1
2024-10-04 22:02:22 +02:00

77 lines
2.3 KiB
PowerShell
Executable File

<#
.SYNOPSIS
Ping a host
.DESCRIPTION
This PowerShell script pings the given host continously and shows the roundtrip times in a horizontal chart.
.PARAMETER hostname
Specifies the hostname or IP address of the host to ping (windows.com by default)
.PARAMETER timeInterval
Specifies the time interval in milliseconds to repeat the ping (1000 by default)
.EXAMPLE
PS> ./ping-host.ps1
-----------------------------------------
Ping Roundtrip Times to windows.com
-----------------------------------------
#1 ██████████████ 136ms
#2 ████████████████ 154ms
#3 █████████████████████████ 234ms
...
.LINK
https://github.com/fleschutz/PowerShell
.NOTES
Author: Markus Fleschutz | License: CC0
#>
param([string]$hostname = "windows.com", [int]$timeInterval = 1000)
function GetPingLatency([string]$hostname) {
$hostsArray = $hostname.Split(",")
$tasks = $hostsArray | foreach {
(New-Object Net.NetworkInformation.Ping).SendPingAsync($_,1000)
}
[Threading.Tasks.Task]::WaitAll($tasks)
foreach($ping in $tasks.Result) {
if ($ping.Status -eq "Success") { return $ping.RoundtripTime }
}
return 1000
}
function WriteChartLine { param([float]$value, [float]$maxValue, [string]$text)
$num = ($value * 108.0) / $maxValue
while ($num -ge 1.0) {
Write-Host -noNewLine ""
$num -= 1.0
}
if ($num -ge 0.875) {
Write-Host -noNewLine ""
} elseif ($num -ge 0.75) {
Write-Host -noNewLine ""
} elseif ($num -ge 0.625) {
Write-Host -noNewLine ""
} elseif ($num -ge 0.5) {
Write-Host -noNewLine ""
} elseif ($num -ge 0.375) {
Write-Host -noNewLine ""
} elseif ($num -ge 0.25) {
Write-Host -noNewLine ""
} elseif ($num -ge 0.125) {
Write-Host -noNewLine ""
}
Write-Host " $text"
}
try {
Write-Host "`n PING ROUNDTRIP TIMES TO: $hostname" -foregroundColor green
[int]$count = 1
do {
[float]$latency = GetPingLatency $hostname
Write-Host "#$count " -noNewline
WriteChartLine $latency 1000.0 "$($latency)ms"
Start-Sleep -Milliseconds $timeInterval
$count++
} while($true)
exit 0 # success
} catch {
"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
exit 1
}