Add prompt line on the script

[benzpollard]

Put this after usage()
####Improvements############
get_input () {
while true; do
read -p "Do you want to proceed? [y/n]" yn
case $yn in
[Yy]* ) return 0;;
[Nn]* ) return 1;;
* ) echo "Please answer y or n";;
esac
done
}
####Improvements############

Next is.... Put this on the line where you want the script to stop and prompt you to continue or not

if get_input; then
echo "Continue...";
else
echo "Discontinue the process...";
exit 1
fi