export CLASSPATH=~comm/bc/client
echo "BC Á¶È¸Àü¹®(0440)"
echo "ip: 10.1.1.101  port: 2101"
echo "ÁֹιøÈ£: \c"
read nat_no

java BCComTest 10.1.1.101 2101 0440 $nat_no