Here is the bash script:

#!/usr/bin/env bash

# Function to rename the folder
rename_folder() {
    exec 3<&0
    find . -depth -type d -name "test" | while IFS= read -r dir; do
        echo "Rename? [Y/n]"
        while true; do
            read -r -u3 choice
            case "$choice" in
                [yY])
                    echo "choose yes"
                    break
                    ;;
                [nN])
                    echo "choose no"
                    exit 0   # Exit function with status 0
                    ;;
                *)  echo "Please enter 'Y' or 'N'"
                    ;;
            esac
        done
    done
}

rename_folder

echo "when choosen no this line should not be printed"

even if i press n/N, it prints “when choosen no this line should not be printed”.

When pressed n/N, i would like to exit the script completely.

What can be done here?