Hello, you can find some useful suggestion in the thread
Hiding DOS windows that accompany TK and
Re: Backticks with no cmd window from perltray. Also note that also in winz you can run processes in background:
read also thisHtH
L*
There are no rules, there are no thumbs..
Reinvent the wheel, then learn The Wheel; may be one day you reinvent one of THE WHEELS.