hi: i wrote a script under mdk 8.2, and it can not run under 9.0. i found the reason is "ping". assume "192.168.200.1" is a host not exist: at mdk 8.2, "ping -c1 192.168.200.1" will exit after a few seconds. at mdk 9.0, it will hang there and never exit. so i must use "ping -c1 -w8 192.168.200.1" to do the same thing.
Regards, tbsky
