Powershell - elevate command (sudo)

Elevate.ps1

function Test-Administrator {
  if (($PSVersionTable.PSVersion.Major -le 5) -or $IsWindows) {
      $currentUser = [Security.Principal.WindowsPrincipal]([Security.Principal.WindowsIdentity]::GetCurrent())
      return $currentUser.IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)
  }

  return $false;
}

function Elevate {
  $psCommand = 'powershell.exe'

  if($PSVersionTable.PSVersion.Major -gt 5) {
    $psCommand = 'pwsh.exe'
  }

  if(Test-Administrator) {
    if($args.Count) {
      & $psCommand -NoProfile -Command "$args"
    }
    return
  }

  if(!$args.Count) {
    # Just start a new prompt elevated.
    Start-Process $psCommand -Verb RunAs -WorkingDirectory $pwd
  }
  else {
    # Start it and pass in the command
    Start-Process $psCommand -ArgumentList "-NoProfile -Command $args" -Verb RunAs -Wait -WorkingDirectory $pwd
  }
}

Set-Alias sudo Elevate