script that checks if TOR service is running and working properly

torchecker.sh

#!/bin/bash

until $(systemctl is-active --quiet tor.service)
do
    printf "Tor is \u001b[31mINACTIVE\u001b[0m, activating...\n"
    sudo systemctl start tor.service
done

printf "Tor is \u001b[32mACTIVE\u001b[0m, checking IP address...\n"

TOR=$(curl --silent -x socks5h://127.0.0.1:9050 'http://httpbin.org/ip' | tac | tac | grep -Eo "([0-9]{1,3}[\.]){3}[0-9]{1,3}")

NONTOR=$(curl --silent 'http://httpbin.org/ip' | tac | tac | grep -Eo "([0-9]{1,3}[\.]){3}[0-9]{1,3}")

CODE=0

if [[ "$TOR" != "$NONTOR" ]]
then
    printf "Your IP address is \u001b[32mHIDDEN\u001b[0m.\n"
else
    printf "Error: Your IP address is \u001b[31mNOT HIDDEN.\u001b[0m\n"
    CODE=1
fi

printf "Real IP address: \u001b[34m%s\u001b[0m\n" "$NONTOR"
printf "Routed IP address: \u001b[34m%s\u001b[0m\n" "$TOR"
echo

exit $CODE