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90 lines
2.6 KiB
Markdown
90 lines
2.6 KiB
Markdown
*ping-hosts.ps1*
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================
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This PowerShell script pings well-known hostnames in the local network and lists which one up.
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Parameters
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----------
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```powershell
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PS> ./ping-hosts.ps1 [<CommonParameters>]
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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> ./check-hosts.ps1
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✅ Up are: Hippo Jenkins01 Jenkins02 Rocket Vega
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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 local hosts
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.DESCRIPTION
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This PowerShell script pings well-known hostnames in the local network and lists which one up.
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.EXAMPLE
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PS> ./check-hosts.ps1
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✅ Up are: Hippo Jenkins01 Jenkins02 Rocket Vega
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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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try {
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[string]$hosts = "Amnesiac,ArchLinux,Berlin,Boston,Brother,Canon,Castor,Cisco,EchoDot,Epson,Fedora,Fireball,Firewall,fritz.box,GasSensor,Gateway,Hippo,HomeManager,Io,iPhone,Jarvis,Jenkins01,Jenkins02,LA,Laptop,Jupiter,Mars,Mercury,Miami,Mobile,NY,OctoPi,Paris,Pixel-6a,Pluto,Printer,Proxy,R2D2,Raspberry,Rocket,Rome,Router,Server,Shelly1,SmartPhone,SmartWatch,Soundbar,Sunnyboy,Surface,Switch,Tablet,Tolino,TV,Ubuntu,Vega,Venus,XRX,Zeus" # sorted alphabetically
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[int]$timeout = 600 # milliseconds
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$hostsArray = $hosts.Split(",")
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$count = $hostsArray.Count
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Write-Progress "Sending pings to $count local hosts..."
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$queue = [System.Collections.Queue]::new()
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foreach($hostname in $hostsArray) {
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$ping = [System.Net.Networkinformation.Ping]::new()
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$object = @{ Host = $hostname; Ping = $ping; Async = $ping.SendPingAsync($hostname, $timeout) }
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$queue.Enqueue($object)
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}
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[string]$result = ""
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while ($queue.Count -gt 0) {
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$object = $queue.Dequeue()
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try {
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if ($object.Async.Wait($timeout) -eq $true) {
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if ($object.Async.Result.Status -ne "TimedOut") {
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$result += "$($object.Host) "
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}
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continue
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}
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} catch {
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if ($object.Async.IsCompleted -eq $true) {
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continue
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}
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}
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$queue.Enqueue($object)
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}
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Write-Progress -completed "Done."
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Write-Host "✅ Up are: $result"
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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-hosts.ps1 as of 12/16/2023 10:12:25)*
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