mirror of
https://github.com/fleschutz/PowerShell.git
synced 2024-11-15 12:34:25 +01:00
117 lines
3.6 KiB
Markdown
117 lines
3.6 KiB
Markdown
## The *wake-up.ps1* Script
|
|
|
|
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).
|
|
|
|
## Parameters
|
|
```powershell
|
|
/home/mf/Repos/PowerShell/Scripts/wake-up.ps1 [[-MACaddress] <String>] [[-IPaddress] <String>] [[-Port] <Int32>] [[-NumRetries] <Int32>] [<CommonParameters>]
|
|
|
|
-MACaddress <String>
|
|
Specifies the host's MAC address (e.g. 11:22:33:44:55:66)
|
|
|
|
Required? false
|
|
Position? 1
|
|
Default value
|
|
Accept pipeline input? false
|
|
Accept wildcard characters? false
|
|
|
|
-IPaddress <String>
|
|
Specifies the host's IP address or subnet address (e.g. 192.168.0.255)
|
|
|
|
Required? false
|
|
Position? 2
|
|
Default value
|
|
Accept pipeline input? false
|
|
Accept wildcard characters? false
|
|
|
|
-Port <Int32>
|
|
Specifies the UDP port (9 by default)
|
|
|
|
Required? false
|
|
Position? 3
|
|
Default value 9
|
|
Accept pipeline input? false
|
|
Accept wildcard characters? false
|
|
|
|
-NumRetries <Int32>
|
|
Specifies number of retries (3 by default)
|
|
|
|
Required? false
|
|
Position? 4
|
|
Default value 3
|
|
Accept pipeline input? false
|
|
Accept wildcard characters? false
|
|
|
|
[<CommonParameters>]
|
|
This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction,
|
|
WarningVariable, OutBuffer, PipelineVariable, and OutVariable.
|
|
```
|
|
|
|
## Example
|
|
```powershell
|
|
PS> ./wake-up.ps1 11:22:33:44:55:66 192.168.100.100
|
|
|
|
```
|
|
|
|
## Notes
|
|
Author: Markus Fleschutz | License: CC0
|
|
|
|
## Related Links
|
|
https://github.com/fleschutz/PowerShell
|
|
|
|
## Source Code
|
|
```powershell
|
|
<#
|
|
.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. 192.168.0.255)
|
|
.PARAMETER Port
|
|
Specifies the UDP port (9 by default)
|
|
.PARAMETER NumRetries
|
|
Specifies number of retries (3 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]$Port=9, [int]$NumRetries=3)
|
|
|
|
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 "" ) { $MACaddress = Read-Host "Enter the host's MAC address (e.g. 11:22:33:44:55:66)" }
|
|
if ($IPaddress -eq "" ) { $IPaddress = Read-Host "Enter the host's IP address or subnet address (e.g. 192.168.0.255)" }
|
|
|
|
Send-WOL $MACaddress $IPaddress $Port
|
|
for ($i = 0; $i -lt $NumRetries; $i++) {
|
|
Start-Sleep -milliseconds 100
|
|
Send-WOL $MACaddress $IPaddress $Port
|
|
}
|
|
"✔️ sent magic packet $MACaddress to IP $IPaddress on port $Port ($NumRetries retries)"
|
|
exit 0 # success
|
|
} catch {
|
|
"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
|
|
exit 1
|
|
}
|
|
```
|
|
|
|
*Generated by convert-ps2md.ps1 using the comment-based help of wake-up.ps1*
|