PowerShell/Scripts/wake-up.ps1
2023-02-09 09:20:43 +01:00

48 lines
1.6 KiB
PowerShell
Executable File

<#
.SYNOPSIS
Wakes up a computer using Wake-on-LAN
.DESCRIPTION
This PowerShell script sends a magic UDP packet twice to a computer to wake him up (requires the target computer to have Wake-on-LAN activated).
.PARAMETER MACaddress
Specifies the host's MAC address (e.g. 11:22:33:44:55:66)
.PARAMETER IPaddress
Specifies the host's IP address or subnet address (e.g. 255.255.255.255)
.PARAMETER Port
Specifies the UDP port (9 by default)
.EXAMPLE
PS> ./wake-up.ps1 11:22:33:44:55:66 192.168.100.100
.LINK
https://github.com/fleschutz/PowerShell
.NOTES
Author: Markus Fleschutz | License: CC0
#>
param([string]$MACaddress = "", [string]$IPaddress = "", [int]$Port=9)
function Send-WOL { param([string]$mac, [string]$ip, [int]$port)
$broadcast = [Net.IPAddress]::Parse($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($packet, 102)
}
try {
if ($MACaddress -eq "" ) { $MACaddress = Read-Host "Enter the host's MAC address (e.g. 00:11:22:33:44:55)" }
if ($IPaddress -eq "" ) { $IPaddress = Read-Host "Enter the host's IP address or subnet address (e.g. 255.255.255.255)" }
Send-WOL $MACaddress $IPaddress $Port
start-sleep -milliseconds 100
Send-WOL $MACaddress $IPaddress $Port
"✔️ sent magic packet $MACaddress to IP $IPaddress on port $Port (twice)"
exit 0 # success
} catch {
"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
exit 1
}