how to 'break' out of an if loop in bash?

Question

When I use break in an if loop in bash it tells me its not valid for bash, what can I use instead?

The use case is, the user is asked a question and if he answers 'no', the script should skip to the next section.

if [[ $ans1_1 = "y" ]]; then
    fedoraDeps
elif [[ $ans1_1 = "n" ]]; then
    break
else
    echo "Answer 'y' or 'n' "
fi

Answer 1

if statements are not "loops", so it doesn't make sense to break out of them. If you want one of your blocks to be a no-op, you can use the built-in : command, which simply does nothing:

if [[ $ans1_1 = y ]]; then
    fedoraDeps
elif [[ $ans1_1 = n ]]; then
    :
else
    echo "Answer 'y' or 'n'"
fi

Answer 2

For this example, I think it makes more sense to use case.

case $ans1_1 in
    y)fedoraDeps;;
    n);;
    *) echo "Answer 'y' or 'n'";;
esac

From man bash:

If the ;; operator is used, no subsequent matches are attempted after the first pattern match.