Question

我正在尝试通过批处理文件运行PowerShell脚本。我想这样做是因为我想让我的回声能够打开我的电脑。（可能有更简单的方法从echo发送WOL请求，但我希望通过PowerShell进行学习以实现学习目的）

对于WOL命令，我有这个（我确实有破折号的正确值，我只是不想显示它们）：

Send-WOL -mac ------- -ip --------

然后我的.bat文件包含：

@ECHO OFF
SET ThisScriptsDirectory=%~dp0
SET PowerShellScriptPath=%ThisScriptsDirectory%script.ps1
PowerShell -NoProfile -ExecutionPolicy Bypass -Command "& '%PowerShellScriptPath%'";
pause

现在，当我运行.bat文件时，我会收到此错误：

Send-WOL : The term 'Send-WOL' is not recognized as the name of a cmdlet,
function, script file or operable program. Check the spelling of the name,
or if a path was included, verify that the path is correct and try again.
At C:\Users\hao\Desktop\WOL main\Script.ps1:1 char:1 
+ Send-WOL -mac █████████████████ -ip █████████████
+ ~~~~~~~~
    + CategoryInfo          : ObjectNotFound: (send-WOL:String) [], CommandNotFoundExeption
    + FullyQualifiedErrorId : CommandNotFoundExeption

Press any key to continue . . .

即使我在脚本中放入完全相同的命令，手动进入PowerShell也能完美运行。

Answer 1

假设外部脚本位于C：\ Downloads，请在批处理文件中尝试：

Powershell -File "C:\Downloads\Send-WOL.ps1" -mac ------- -ip --------

Answer 2

在最后的帮助下，我终于明白了。

@ECHO OFF
powershell -executionpolicy bypass -file "---------------"

这是在.bat文件中（用下面的power shell脚本的路径替换破折号）

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 
#>

[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) 

}

send-wol -mac ------ -ip --------

这包含在power shell脚本中（用目标计算机的mac和IP替换破折号）

通过批处理文件运行WOL PowerShell脚本

2 个答案: