Mysql 如何在任务计划程序上执行PowerShell脚本？

我正在尝试执行Powershell脚本以每5分钟运行一次。我尝试使用Windows7的任务调度程序来运行它，但它在记事本上打开了我的脚本，并且没有在我的数据库中插入任何内容

下面是我的Powershell V-2.0脚本。我不确定我的代码中是否有错误（我对此表示怀疑），或者是否有办法将其包含在脚本中，每5分钟运行一次，比如说从上午9点到晚上9点

我是这样安排的：

General
--------
Run only when user is logged on

Triggers
--------
Trigger: at 8h56am every day- 
Details: After triggered, repeat every 5 minutes indefinitely
Status: Enabled

Actions
-------
Action: Start a program
Details: Path to the script

提前谢谢

POWERSHELL（不包括连接）：

function ping_getUser{

#ping each computer if online, obtain information about the local hard drives only
TRY{
    foreach($workstation in $workstation_list){

        $command = $connection.CreateCommand();
        $command.Connection  = $connection;
        $command.CommandText = "INSERT INTO workstation_userlogged
                                (username,hostname,online)
                                VALUES (@username,@hostname,@status)";

        ### ============================================================= 
        ### values to be assigned as a parameters
        ### =============================================================           
        $hostname    = $workstation;                
        $test_ping   = Test-Connection -ComputerName $hostname -Count 1 -ErrorAction SilentlyContinue;
        $status      = [bool](Test-Connection $hostname -Quiet -Count 1 -ErrorAction SilentlyContinue);

        #if status is TRUE get username
        if($test_ping)
        {
           TRY{
                $username =( Get-WMIObject -ComputerName $hostname -Class Win32_ComputerSystem -ErrorAction Stop | Select-Object -ExpandProperty Username);
           }CATCH{
                Write-Host "Caught the exception" -ForegroundColor Red;
                Write-Host "$_" -ForegroundColor Red;
           }

          TRY{
               if( $test_ping -and $username )
               {
                    $username = $username.split("\");
                    $username = $username[1];
                    echo $username;
               }
          }CATCH{
                Write-Host "Caught the exception" -ForegroundColor Red;
                Write-Host "$_" -ForegroundColor Red;
           }

           #if ping succeeds but no user is logged
           if($test_ping -and -not $username ) # -eq "" 
           {
                $username = "No User";  
           } 
        } #end if

        #if ping DOES NOT succeed set username value to NULL and status to FALSE
        elseif(!$test_ping)
        {
                $username = [DBNull]::Value;
        }#end elseif

       ### ============================================================= 
       ### Assign parameters with appropriate values
       ### ============================================================= 
        $command.Parameters.Add("@username", $username)  | Out-Null
        $command.Parameters.Add("@hostname", $hostname)  | Out-Null
        $command.Parameters.Add("@status",   $status)    | Out-null

       ### ============================================================= 
       ### Execute command query
       ### ============================================================= 
        TRY{
            $command.ExecuteNonQuery() | out-null;
            Write-Host "Successfully inserted in Database";
        }
        CATCH{
            Write-Host "Caught the exception" -ForegroundColor Red;
            Write-Host "$_" -ForegroundColor Red;
        }

       ### ============================================================= 
       ### clear parameter values
       ### =============================================================  
        $command.Dispose()
        $hostname  = "";
        $username  = "";
        $status    = "";
        $test_ping = "";
     }#end for each loop  
}#end try
CATCH{
     Write-Host "Caught the exception" -ForegroundColor Red;
     Write-Host "$_" -ForegroundColor Red;
}#end catch
$connection.Close(); #close connection
}#end ping_test function

ping_getUser #execute function

---

没有任务描述，一切都是猜测。无论如何，听起来您只指定了要运行的脚本，而没有指定执行引擎。也就是说，任务调度器将能够运行

.cmd

和

.bat

脚本，而无需任何额外配置。Powershell的情况并非如此。您必须指定要运行的任务

powershell.exe

，并将脚本文件的路径作为参数传递。一个是在Technet

---

至于为什么Powershell的

.ps1

与batch不同，原因在于安全性。而不是让PuxScript脚本易于运行，速度转储MAKSE PopS壳脚本不太吸引攻击向量。

< P>对于你的计划任务的动作必须调用脚本>文件>文件。看

---

执行脚本的用户需要具有执行脚本中所有操作所需的权限。

尝试使用此CMD包装文件从任务计划程序启动，然后命名它

runYour-PS1-filename.cmd

。该文件将创建错误日志和标准输出日志：

@echo off
SetLocal
REM
REM This cmd file will launch it's corresponding PowerShell-script. 
REM
REM We need to change std character set to support international characters when calling 
REM a PowerShell script. It's ohh soo 2017
REM
chcp 1252 > nul
Set MyName=%~n0
Set ErrLog="%~dp0ERR_%MyName:~3%.log"
Set LogFile="%~dp0%MyName:~3%.log"

REM This line will launch with a separate ERROR-log
PowerShell -File "%~dp0%MyName:~3%.ps1" %* >> %LogFile% 2>&1 2>> %ErrLog%

REM Remove log if empty
findstr "^" %ErrLog% || del %ErrLog% >nul 

chcp 850 > nul
EndLocal

---

问题是脚本没有按计划正确执行，或者即使手动运行脚本，它的行为也不符合要求？如果是后者，请将脚本提取到尽可能小的程度，以演示问题。如果我手动运行脚本，它将按预期工作。它只是没有在任务调度器上运行，它只会每5分钟在记事本上打开一次脚本。好的，在这里显示脚本没有任何作用。显示您是如何在任务计划程序中计划脚本的，因为这是问题的根源。可能的重复我更新了说明并提到了我是如何计划的

@echo off
SetLocal
REM
REM This cmd file will launch it's corresponding PowerShell-script. 
REM
REM We need to change std character set to support international characters when calling 
REM a PowerShell script. It's ohh soo 2017
REM
chcp 1252 > nul
Set MyName=%~n0
Set ErrLog="%~dp0ERR_%MyName:~3%.log"
Set LogFile="%~dp0%MyName:~3%.log"

REM This line will launch with a separate ERROR-log
PowerShell -File "%~dp0%MyName:~3%.ps1" %* >> %LogFile% 2>&1 2>> %ErrLog%

REM Remove log if empty
findstr "^" %ErrLog% || del %ErrLog% >nul 

chcp 850 > nul
EndLocal