PowerShell wrapper for shutdown.exe

Shutdown-PC.ps1

function Shutdown-PC {
    param (
        [int] $Minutes = 5
    )

    $seconds = 60 * $Minutes
    $exp = "shutdown /s /t $seconds"
    $exp | Write-Host
    $exp | Invoke-Expression
    if($LASTEXITCODE -eq 0){        
        Write-Host "The computer will be shut down in $Minutes minutes"
    } else {
        Write-Error "Something went wrong"
    }
}