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Improved ping-host.ps1 and write-headline.ps1

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This commit is contained in:
Markus Fleschutz 2024-10-01 22:38:40 +02:00
parent 702506f9a1
commit 305077d5cd
2 changed files with 17 additions and 14 deletions
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20
scripts/ping-host.ps1
View File

@ -1,6 +1,6 @@
<# <#
.SYNOPSIS .SYNOPSIS
Ping a host continuously Ping a host
.DESCRIPTION .DESCRIPTION
This PowerShell script pings the given host continously and shows the roundtrip times in a horizontal chart. This PowerShell script pings the given host continously and shows the roundtrip times in a horizontal chart.
.PARAMETER hostname .PARAMETER hostname
@ -9,11 +9,12 @@
Specifies the time interval in milliseconds to repeat the ping (1000 by default) Specifies the time interval in milliseconds to repeat the ping (1000 by default)
.EXAMPLE .EXAMPLE
PS> ./ping-host.ps1 PS> ./ping-host.ps1
-----------------------------------------
Ping Roundtrip Times to Host: windows.com Ping Roundtrip Times to windows.com
██████████████ 136ms -----------------------------------------
████████████████ 154ms #1 ██████████████ 136ms
█████████████████████████ 234ms #2 ████████████████ 154ms
#3 █████████████████████████ 234ms
... ...
.LINK .LINK
https://github.com/fleschutz/PowerShell https://github.com/fleschutz/PowerShell
@ -36,7 +37,7 @@ function GetPingLatency([string]$hostname) {
} }
function WriteChartLine { param([float]$value, [float]$maxValue, [string]$text) function WriteChartLine { param([float]$value, [float]$maxValue, [string]$text)
$num = ($value * 110.0) / $maxValue $num = ($value * 108.0) / $maxValue
while ($num -ge 1.0) { while ($num -ge 1.0) {
Write-Host -noNewLine "█" Write-Host -noNewLine "█"
$num -= 1.0 $num -= 1.0
@ -60,11 +61,14 @@ function WriteChartLine { param([float]$value, [float]$maxValue, [string]$text)
} }
try { try {
Write-Host "`nPing Roundtrip Times to Host: $($hostname)" -foregroundColor green & "$PSScriptRoot/write-headline.ps1" "Ping Roundtrip Times to $($hostname)"
[int]$count = 1
do { do {
[float]$latency = GetPingLatency $hostname [float]$latency = GetPingLatency $hostname
Write-Host "#$count " -noNewline
WriteChartLine $latency 1000.0 "$($latency)ms" WriteChartLine $latency 1000.0 "$($latency)ms"
Start-Sleep -Milliseconds $timeInterval Start-Sleep -Milliseconds $timeInterval
$count++
} while($true) } while($true)
exit 0 # success exit 0 # success
} catch { } catch {

11
scripts/write-headline.ps1
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@ -7,9 +7,9 @@
Specifies the text to write Specifies the text to write
.EXAMPLE .EXAMPLE
PS> ./write-headline.ps1 "Hello World" PS> ./write-headline.ps1 "Hello World"
-----------------
* Hello World * Hello World
--------------- -----------------
.LINK .LINK
https://github.com/fleschutz/PowerShell https://github.com/fleschutz/PowerShell
.NOTES .NOTES
@ -21,11 +21,10 @@ param([string]$text = "")
try { try {
if ($text -eq "") { $text = Read-Host "Enter the text to write" } if ($text -eq "") { $text = Read-Host "Enter the text to write" }
Write-Host "`n* $text *" -foregroundColor green
[int]$len = $text.Length [int]$len = $text.Length
[string]$line = "----" [string]$line = "------"
for ([int]$i = 0; $i -lt $len; $i++) { $line += "-" } for ([int]$i = 0; $i -lt $len; $i++) { $line += "-" }
Write-Host "$line" -foregroundColor green Write-Host "`n$line`n $text`n$line" -foregroundColor green
exit 0 # success exit 0 # success
} catch { } catch {
"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])" "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"