vamseeachanta Parallel Array Alignment Pattern
When modifying bash scripts that use parallel arrays (e.g., SOURCE_LABELS and SOURCE_PATHS), ensure new entries are appended to both arrays at matching indices. The loop that consumes these arrays typically iterates by index: for i in "${!SOURCE_LABELS[@]}"; do ... "${SOURCE_LABELS[$i]}" ... "${SOURCE_PATHS[$i]}".
Before adding an entry, verify the current array length is identical across all parallel arrays. Add your new element to each array at the same position to prevent off-by-one misalignment that breaks the label-path relationship.