MOJO=$(iptables-save|grep MOJO-INPUT|wc -l) if [ $MOJO -gt 2 ];then iptables-save|grep -q 73.145.227.23 if [ $? -gt 0 ];then iptables -I INPUT -m tcp -p tcp -s 73.145.227.23 --j ACCEPT fi iptables-save|grep -q 23.123.122.202 if [ $? -gt 0 ];then iptables -I INPUT -m tcp -p tcp -s 23.123.122.202 --j ACCEPT fi fi