# Variables
URL="http://$UN:$PW@localhost:8080/rest/v1"

# Login
echo "Please enter your username and password."
read -p "Username: " UN
read -s -p "Password: " PW

echo $UN

echo $PW

echo $URL

"http://${UN}:${PW}@localhost:8080/rest/v1"

"http://"$UN":"$PW"@localhost:8080/rest/v1"

"http://"${UN}":"${PW}"@localhost:8080/rest/v1"