Get some idea of how network latency is doing.

net.sh

#!/usr/bin/env bash

#Variables 
count=0
max=45
sleept=1
maxsleep=15
domain=www.oracle.com

while [ "$count" -eq 0 ]; do
	tme=$(ping -c1 $domain | grep from | cut -f4 -d '=' | sed 's/ ms//g' ) 
	tmr=$(ping -c1 $domain | grep -oh 'Request timeout\|100.0% packet loss\|Unknown host\|illegal character') 
	echo -e $tme $tmr

	if [[ -n $tmr ]]; then
		echo -e "----\t$(date +"%m/%d/%Y %k:%M:%S") "| tee -a Oracle.txt
		sleept=1
	fi

	case `echo "tme=$tme;max=$max;r=-1;if(tme==max)r=0;if(tme>max)r=1;r"|bc` in
           0) if [ "$sleept" -lt $maxsleep ]; then ((sleept++)); fi # $tme and $max are equal
        ;; 1) echo -e "$tme\t$(date +"%m/%d/%Y %k:%M:%S")" | tee -a Oracle.txt ; sleept=1
        ;; *) if [ "$sleept" -lt $maxsleep ]; then ((sleept++)); fi; echo sleept is: $sleept # echo tme=$tme is less then max=$max
        ;; esac

	sleep $sleept

#	((count++))
done