gui_calci Script: use Win32::GuiTest qw(:ALL); use strict; system($cmd1); my @window=FindWindowLike(undef,"Calculator"); if(!@window) { die("cannot find window with title/caption Calculator\n"); } else { printf("window handle of Calculaotr is %x \n",$window[0]); } EnableWindow($window[0],1); PushChildButton($window[0],132); sleep 2; PushChildButton($window[0],93); sleep 2; PushChildButton($window[0],135); sleep 2; PushChildButton($window[0],121); sleep 2;