How to open cd tray from cmd?

Question

I using google to find another command but cmd console say "command not found exception"

Answer 1

create file "CD.bat" and copypaste this and run:
@set @x=0 /*;
@echo off
mode con:cols=20 lines=3
color 0A
title eject

if exist %temp%\opened (goto closing) else (goto opening)
exit

:opening
echo Please Wait...
echo Opening CDrom...
del %temp%\closed
echo.>%temp%\opened
call :CDROM Eject
exit

:closing
echo Please Wait...
echo Closing CDrom...
del %temp%\opened
echo.>%temp%\closed
call :CDROM Insert
exit

Exit /B
:CDROM [option]
cscript.exe //nologo //e:jscript "%~f0" "%~1"
Exit /B

*/try {
var WMP = new ActiveXObject('WMPlayer.OCX.7');
var arCD = WMP.cdromCollection;
for (var i = 0; i < arCD.Count; i++) {
arCD.item(i).Eject();
if (WScript.Arguments(0) == 'Insert') arCD.item(i).Eject();
}
} catch (e) { }