xinglp wrote:
> http://www.linuxfromscratch.org/lfs/view/development/scripts/apds27.html
> 
>       if [ "$(ip addr show ${IFACE} | grep 'inet ')" != ""  ]; then
>          log_info_msg "Bringing down the ${IFACE} interface..."
>          ip link set ${IFACE} down
>          evaluate_retval
>       fi
> 
> should be
> 
>       if [ "$(ip addr show ${IFACE} | grep 'inet ')" == ""  ]; then
>          log_info_msg "Bringing down the ${IFACE} interface..."
>          ip link set ${IFACE} down
>          evaluate_retval
>       fi

I'm missing something here.  Why would we need to set an interface down 
if the inet line is null?

   -- Bruce

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