How to exit a function in bash

Question

How would you exit out of a function if a condition is true without killing the whole script, just return back to before you called the function.

Example

Answer 1

Use return operator:

function FUNCT {
  if [ blah is false ]; then
    return 1 # or return 0, or even you can omit the argument.
  else
    keep running the function
  fi
}