#netstat -lnop|grep ":113" tcp 0 0 0.0.0.0:113 0.0.0.0:* LISTEN 3550/inetd off (0.00/0/0)
lsof -i :113COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME inetd 3550 root 5u IPv4 9108 TCP *:auth (LISTEN)