4 request_string
="GET /announce?info_hash=0123456789012345678\
5 %$(printf %02X $(( $RANDOM & 0xf )) )\
6 &ip=$(( $RANDOM & 0xf )).$(( $RANDOM & 0xf )).13.16&port=$(( $RANDOM & 0xff )) HTTP/1.0\n"
10 echo $request_string | nc
127.0.0.1 6969 >/dev
/null