PowerShell/Scripts/wakeup.ps1
2021-02-02 07:27:38 +01:00

41 lines
1.3 KiB
PowerShell
Executable File

#!/snap/bin/powershell
<#
.SYNTAX ./wakeup.ps1 [<MAC-address>] [<IP-address>]
.DESCRIPTION sends a magic packet to the given computer to wake him up
.LINK https://github.com/fleschutz/PowerShell
.NOTES Author: Markus Fleschutz / License: CC0
#>
param([string]$MACaddress = "", [string]$IPaddress = "")
function Send-WOL { param([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($packet, 102)
}
try {
if ($MACaddress -eq "" ) {
$MACaddress = read-host "Enter the MAC address (e.g. 00:11:22:33:44:55)"
}
if ($IPaddress -eq "" ) {
$IPaddress = read-host "Enter the IP address or subnet address (e.g. 255.255.255.255)"
}
Send-WOL $MACaddress $IPaddress
start-sleep -milliseconds 100
Send-WOL $MACaddress $IPaddress
write-output "OK - magic packet sent twice to IP $IPaddress (MAC $MACaddress)"
exit 0
} catch {
write-error "ERROR in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
exit 1
}