mirror of
https://github.com/fleschutz/PowerShell.git
synced 2024-11-25 01:14:16 +01:00
139 lines
3.8 KiB
Markdown
139 lines
3.8 KiB
Markdown
The *watch-ping.ps1* Script
|
|
===========================
|
|
|
|
This PowerShell script pings the given host continously and shows the roundtrip times in a horizontal chart.
|
|
|
|
Parameters
|
|
----------
|
|
```powershell
|
|
/home/markus/Repos/PowerShell/scripts/watch-ping.ps1 [[-hostname] <String>] [[-timeInterval] <Int32>] [<CommonParameters>]
|
|
|
|
-hostname <String>
|
|
Specifies the hostname or IP address to ping (windows.com by default)
|
|
|
|
Required? false
|
|
Position? 1
|
|
Default value windows.com
|
|
Accept pipeline input? false
|
|
Accept wildcard characters? false
|
|
|
|
-timeInterval <Int32>
|
|
Specifies the time interval in milliseconds between two pings (1000 by default)
|
|
|
|
Required? false
|
|
Position? 2
|
|
Default value 1000
|
|
Accept pipeline input? false
|
|
Accept wildcard characters? false
|
|
|
|
[<CommonParameters>]
|
|
This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction,
|
|
WarningVariable, OutBuffer, PipelineVariable, and OutVariable.
|
|
```
|
|
|
|
Example
|
|
-------
|
|
```powershell
|
|
PS> ./watch-ping.ps1
|
|
|
|
|
|
|
|
PING ROUNDTRIP TIMES TO: windows.com
|
|
#1 ██████████████ 136ms
|
|
#2 ████████████████ 154ms
|
|
#3 █████████████████████████ 234ms
|
|
...
|
|
|
|
```
|
|
|
|
Notes
|
|
-----
|
|
Author: Markus Fleschutz | License: CC0
|
|
|
|
Related Links
|
|
-------------
|
|
https://github.com/fleschutz/PowerShell
|
|
|
|
Script Content
|
|
--------------
|
|
```powershell
|
|
<#
|
|
.SYNOPSIS
|
|
Watch pinging 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 to ping (windows.com by default)
|
|
.PARAMETER timeInterval
|
|
Specifies the time interval in milliseconds between two pings (1000 by default)
|
|
.EXAMPLE
|
|
PS> ./watch-ping.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 {
|
|
Write-Host "#$count " -noNewline
|
|
[float]$latency = GetPingLatency $hostname
|
|
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
|
|
}
|
|
```
|
|
|
|
*(generated by convert-ps2md.ps1 as of 11/08/2024 12:40:23)*
|