In CMD for Windows 10/11:
> at æ "ø"
Insert time instead of æ, for example like this: at 10:25 "ø"
Insert path to file instead of ø, for example this: C:UsersClumsyAppDataLocalProgramsPythonPython39myscript.exe
This also works for .ahk and .py scripts, and I think it works with others (such as .js and .bat)