放置時のデバイスのスリープや画面の電源オフを無効にするPoweshell

Keep-Awake.ps1

# @stringTrimmer https://gist.github.com/jamesfreeman959/231b068c3d1ed6557675f21c0e346a9c
Param([int]$seconds = -1, [switch]$display)
$Signature = @"
[DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
public static extern void SetThreadExecutionState(uint esFlags);
"@

$ES_SYSTEM_REQUIRED = [uint32]"0x00000001"
$ES_DISPLAY_REQUIRED = [uint32]"0x00000002"
$ES_CONTINUOUS = [uint32]"0x80000000"
$stes = Add-Type -MemberDefinition $Signature -Name System -Namespace Win32 -PassThru
if ($display) {
  $stes::SetThreadExecutionState($ES_CONTINUOUS -bor $ES_DISPLAY_REQUIRED)  
  Write-Host "Keeping display awake"
}
else {
  $stes::SetThreadExecutionState($ES_CONTINUOUS -bor $ES_SYSTEM_REQUIRED)
  Write-Host "Keeping computer awake"
}
if ($seconds -ge 0) {
  Write-Host "until" (Get-Date).AddSeconds($seconds)
  Start-Sleep -Seconds $seconds
}
else {
  Pause
}

shortcut-example.bat

rem ターミナルにEnterを入力するまで、スリープを無効
powershell -ExecutionPolicy RemoteSigned ./Keep-Awake.ps1

rem ターミナルにEnterを入力するまで、画面の電源オフやスクリーンセーバ起動を無効
powershell -ExecutionPolicy RemoteSigned ./Keep-Awake.ps1 -display

rem 3600秒間、スリープを無効
powershell -ExecutionPolicy RemoteSigned ./Keep-Awake.ps1 3600

rem 3600秒間、画面の電源オフやスクリーンセーバ起動を無効
powershell -ExecutionPolicy RemoteSigned ./Keep-Awake.ps1 (60*60) -display