``` if [[ -n "${FLATPAK_LIST}" ]]; then INSTALL_LIST=$(echo ${FLATPAK_LIST} | grep -vf - ${INSTALL

if [[ -n "${FLATPAK_LIST}" ]]; then
  INSTALL_LIST=$(echo ${FLATPAK_LIST} | grep -vf - ${INSTALL_LIST_FILE})
else
  INSTALL_LIST=$(cat ${INSTALL_LIST_FILE})
fi

if [[ -n "${FLATPAK_LIST}" ]]; then
  INSTALL_LIST=$(echo ${FLATPAK_LIST} | grep -vf - ${INSTALL_LIST_FILE})
else
  INSTALL_LIST=$(cat ${INSTALL_LIST_FILE})
fi