#!/snap/bin/powershell <# .SYNTAX ./wakeup.ps1 [] .DESCRIPTION sends a magic packet to the given computer, waking him up .LINK https://github.com/fleschutz/PowerShell .NOTES Author: Markus Fleschutz / License: CC0 #> param([string]$Hostname) if ($Hostname -eq "" ) { $Hostname = read-host "Enter hostname" } function Send-WOL { <# .SYNOPSIS Send a WOL packet to a broadcast address .PARAMETER mac The MAC address of the device that need to wake up .PARAMETER ip The IP address where the WOL packet will be sent to .EXAMPLE Send-WOL -mac 00:11:32:21:2D:11 -ip 192.168.8.255 .EXAMPLE Send-WOL -mac 00:11:32:21:2D:11 #> [CmdletBinding()] param( [Parameter(Mandatory=$True,Position=1)] [string]$mac, [string]$ip="255.255.255.255", [int]$port=9 ) $broadcast = [Net.IPAddress]::Parse($ip) $mac=(($mac.replace(":","")).replace("-","")).replace(".","") $target=0,2,4,6,8,10 | % {[convert]::ToByte($mac.substring($_,2),16)} $packet = (,[byte]255 * 6) + ($target * 16) $UDPclient = new-Object System.Net.Sockets.UdpClient $UDPclient.Connect($broadcast,$port) [void]$UDPclient.Send($packet, 102) } $MyMACAddresses = "io=11:22:33:44:55:66","pi=11:22:33:44:55:66" try { foreach($item in $MyMACAddresses) { $array = $item.Split("=") $thisHost=$array[0] $thisMAC=$array[1] if ($thisHost -like $Hostname) { Send-WOL $thisMAC write-output "OK - host $thisHost waked up (MAC $thisMAC)" exit 0 } } write-output "Sorry, hostname $Hostname is unknown." pause exit 1 } catch { write-error "ERROR in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])" exit 1 }