Can anyone check if the command script for autohotkey still working?

I tried exactly "ctl-alt-z" then "ctl-alt-x". The command type in straight line. After that the console freeze.

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Welcome Visiting Huawei Home Gateway
Copyright by Huawei Technologies Co., Ltd.
Login:root
Password:
HG850a>enable configure terminalshelliptables --flush

HG850a#iptables--flushiptables --flushiptables --flushiptables --flush
^
HG850a#

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Any suggestion?

This post has been edited by dRLurve: Mar 18 2015, 01:43 PM