# Print network interface status


Eth_Ok(){
    local iface=$1
    
    ip link show $iface &> /dev/null
    if [ $? != 0 ]; then
        echo "None"
        return 0
    fi
    
    ip link show $iface 2> /dev/null | grep NO-CARRIER > /dev/null
    if [ $? = 0 ]; then
        echo "Cable unplugged"
    else
        echo "OK"
    fi
}


PrintEth(){
    local iface=$1
    local comment=$2
    
    test -e /etc/init.d/network_$iface && {
        echo -n "| $comment     = `Eth_Ok $iface`"
    }
}

