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Update wake-up.ps1

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Markus Fleschutz 2023-11-13 16:33:57 +01:00
parent 6428478bfb
commit cf606eebba
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scripts/wake-up.ps1
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@ -3,47 +3,46 @@
Wakes up a computer using Wake-on-LAN Wakes up a computer using Wake-on-LAN
.DESCRIPTION .DESCRIPTION
This PowerShell script sends a magic UDP packet to a computer to wake him up (requires the target computer to have Wake-on-LAN activated). This PowerShell script sends a magic UDP packet to a computer to wake him up (requires the target computer to have Wake-on-LAN activated).
.PARAMETER MACaddress .PARAMETER macAddr
Specifies the host's MAC address (e.g. 11:22:33:44:55:66) Specifies the host's MAC address (e.g. 11:22:33:44:55:66)
.PARAMETER IPaddress .PARAMETER ipAddr
Specifies the host's IP address or subnet address (e.g. 192.168.0.255) Specifies the host's IP address or subnet address (e.g. 192.168.0.255)
.PARAMETER Port .PARAMETER udpPort
Specifies the UDP port (9 by default) Specifies the UDP port (9 by default)
.PARAMETER NumRetries .PARAMETER numTimes
Specifies number of retries (3 by default) Specifies # of times to send the packet (3 by default)
.EXAMPLE .EXAMPLE
PS> ./wake-up.ps1 11:22:33:44:55:66 192.168.100.100 PS> ./wake-up.ps1 11:22:33:44:55:66 192.168.100.100
✔️ Sent magic packet to IP 192.168.100.100, UDP port 9 (3 times). Wait a minute until the computer fully boots up.
.LINK .LINK
https://github.com/fleschutz/PowerShell https://github.com/fleschutz/PowerShell
.NOTES .NOTES
Author: Markus Fleschutz | License: CC0 Author: Markus Fleschutz | License: CC0
#> #>
param([string]$MACaddress = "", [string]$IPaddress = "", [int]$Port=9, [int]$NumRetries=3) param([string]$macAddr = "", [string]$ipAddr = "", [int]$udpPort = 9, [int]$numTimes = 3)
function Send-WOL { param([string]$mac, [string]$ip, [int]$port) function Send-WOL { param([string]$macAddr, [string]$ipAddr, [int]$udpPort)
$broadcast = [Net.IPAddress]::Parse($ip) $broadcastAddr = [Net.IPAddress]::Parse($ipAddr)
$mac=(($mac.replace(":","")).replace("-","")).replace(".","") $macAddr = (($macAddr.replace(":","")).replace("-","")).replace(".","")
$target=0,2,4,6,8,10 | % {[convert]::ToByte($mac.substring($_,2),16)} $target = 0,2,4,6,8,10 | % {[convert]::ToByte($macAddr.substring($_,2),16)}
$packet = (,[byte]255 * 6) + ($target * 16) $packet = (,[byte]255 * 6) + ($target * 16)
$UDPclient = new-Object System.Net.Sockets.UdpClient $UDPclient = New-Object System.Net.Sockets.UdpClient
$UDPclient.Connect($broadcast,$port) $UDPclient.Connect($broadcastAddr, $udpPort)
[void]$UDPclient.Send($packet, 102) [void]$UDPclient.Send($packet, 102)
} }
try { try {
if ($MACaddress -eq "" ) { $MACaddress = Read-Host "Enter the host's MAC address, e.g. 11:22:33:44:55:66" } if ($macAddr -eq "" ) { $macAddr = Read-Host "Enter the host's MAC address, e.g. 11:22:33:44:55:66" }
if ($IPaddress -eq "" ) { $IPaddress = Read-Host "Enter the host's IP or subnet address, e.g. 192.168.0.255" } if ($ipAddr -eq "" ) { $ipAddr = Read-Host "Enter the host's IP or subnet address, e.g. 192.168.0.255" }
Send-WOL $MACaddress $IPaddress $Port for ($i = 0; $i -lt $numTimes; $i++) {
for ($i = 0; $i -lt $NumRetries; $i++) { Send-WOL $macAddr $ipAddr $udpPort
Start-Sleep -milliseconds 100 Start-Sleep -milliseconds 100
Send-WOL $MACaddress $IPaddress $Port
} }
"✔️ sent magic packet with MAC $MACaddress to IP $IPaddress on port $Port as wakeup call ($($NumRetries + 1) times)" "✔️ Sent magic packet to IP $ipAddr, UDP port $udpPort ($numTimes times). Wait a minute until the computer fully boots up."
" (Hint: wait a minute until the computer fully boots up)"
exit 0 # success exit 0 # success
} catch { } catch {
"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])" "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"