gistfile1.txt

#!/bin/bash
PORT=62419
OUTFILE=/tmp/db2_was.log
SLEEP=30
echo "        TIMESTAMP       |  PRT  | CONNECTION_STATES"
echo "------------------------ ------ ---------------------------------------------------"
while true
do
        netstat -ant | grep -v grep |grep $PORT|
        awk -v port=$PORT -v date=" $(date +"%Y-%m-%d %r")" '
        /SYN_SEND|SYN_RECEIVED|ESTABLISHED|LISTEN|FIN_WAIT_1|TIMED_WAIT|CLOSE_WAIT|FIN_WAIT_2|LAST_ACK|CLOSED/ {
                count[$6]++
                } END {
                        printf date" | "port" |@";
                        for(s in count) {
                                printf("%12s:%6d,",  s, count[s]);
                        }
        }'|LANG=C perl -pe "s/,$/\n/g;s/\s{2,}//g|s/@/ /g"
sleep $SLEEP | tee -a $OUTFILE
done