我已经运行了命令
sudo lsof -i tcp:46265
输出
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
mysqld 4580 mysql 30u IPv4 70185524 0t0 TCP localhost:mysql->localhost:46265 (ESTABLISHED)
java 53105 root 54u IPv6 70185523 0t0 TCP localhost:46265->localhost:mysql (ESTABLISHED)
有人能解释一下localhost:mysql->localhost:46265 和localhost:46265->localhost:mysql 是什么意思吗?