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90 lines
2.9 KiB
Markdown
90 lines
2.9 KiB
Markdown
Script: *ping-local-hosts.ps1*
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========================
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This PowerShell script pings the computers in the local network and lists which one are up.
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Parameters
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----------
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```powershell
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PS> ./ping-local-hosts.ps1 [[-timeout] <Int32>] [<CommonParameters>]
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-timeout <Int32>
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Required? false
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Position? 1
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Default value 600
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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-local-hosts.ps1
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✅ Up: 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 the computers in the local network and lists which one are up.
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.EXAMPLE
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PS> ./ping-local-hosts.ps1
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✅ Up: 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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param([int]$timeout = 600) # ms ping timeout
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try {
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Write-Progress "Sending pings to the local hosts..."
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$names = @('accesspoint','AD','AP','amnesiac','archlinux','auriga','berlin','boston','brother','canon','castor','cisco','echodot','epson','epson2550','epson2815','fedora','fireball','firewall','fritz.box','fritz!repeater','gassensor','gateway','hippo','heizung','hodor','homemanager','io','iphone','jarvis','jenkins','LA','laptop','linux','jupiter','mars','mercury','miami','mobile','none','none-1','none-2','NY','octo','office','officepc','paris','PI','pixel-6a','PC','pluto','printer','proxy','R2D2','raspberry','rocket','rome','router','sentinel','server','shelly','shelly1','smartphone','smartwatch','soundbar','sunnyboy','surface','switch','tablet','tau','tigercat','tolino','TV','ubuntu','vega','venus','xrx','zeus') # sorted alphabetically
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$queue = [System.Collections.Queue]::new()
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foreach($name in $names) {
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$ping = [System.Net.Networkinformation.Ping]::new()
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$queue.Enqueue( @{Host=$name; Ping=$ping; Async=$ping.SendPingAsync($name, $timeout)} )
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}
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[string]$up = ""
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while ($queue.Count -gt 0) { $obj = $queue.Dequeue()
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try { if ($obj.Async.Wait($timeout)) {
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if ($obj.Async.Result.Status -ne "TimedOut") { $up += "$($obj.Host) " }
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continue
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}
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} catch { continue }
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$queue.Enqueue($obj)
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}
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Write-Progress -completed "Done."
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Write-Host "✅ Up: $up"
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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-local-hosts.ps1 as of 05/19/2024 10:25:24)*
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