Autoit script on specific actual time

Question

How to run a script on specific actual time's in Autoit?
for example I start Autoit script at any time and it wait until my defined time (e.g. 01:00:00 & 02:00:00 & ...) reach's and then script resume and do any thing i want.
sorry for my poor language.

Answer 1

Say you want your script to beep at 22:31:15 then:

While 1
Sleep(250)
If @HOUR == 22 And @MIN == 31 And @SEC == 15 Then
    Beep(500,500)
EndIf
WEnd