General Connectivity Check for Internet and Specified Subnets

#!/bin/bash
clear
cat << EOF > /tmp/iplist
<User Friendly Name> <IP in remote subnet to be tested against>
EOF
echo "----Checking Internet----"
ping -c1 -W 1 8.8.8.8 &> /dev/null
A=$?
if [ $A = 0 ]; then
traceroute -n -m 3 8.8.8.8 > /tmp/trace
sed -i '/traceroute/d' /tmp/trace
sed -i '/<name of script>/d' /tmp/trace
sed -i '/10.*/d' /tmp/trace
sed -i '/192.168.*/d' /tmp/trace
hop=$(cat /tmp/trace | awk '{print $2}')
rm -f /tmp/trace
echo "Google = $(tput setaf 2)UP$(tput sgr 0) Tracepath : $(tput setab 7)$(tput setaf 0)$hop$(tput sgr 0)"
unset hop
elif [ $A = 1 ]; then
echo "Google = $(tput setaf 1)DOWN$(tput sgr 0)"
fi
echo "----Checking Subnets----"
while read line
do
name=$(echo $line | awk '{print $1}')
ip=$(echo $line | awk '{print $2}')
ping -c2 -W 1 $ip &> /dev/null
A=$?
if [ $A = 0 ]; then
echo "$name = $(tput setaf 2)UP$(tput sgr 0)"
elif [ $A = 1 ]; then
echo "$name = $(tput setaf 1)DOWN$(tput sgr 0)"
fi
done < /tmp/iplist
rm -f /tmp/iplist