if [ ! -z "${STATUS_WIFI}" ]; then
SIGNAL=$(echo -n "${STATUS_WIFI}" | cut -d':' -f3)
COLOR=$(color_at $SIGNAL "45:${COL_RED}_85:${COL_YELLOW}_100:${COL_GREEN}")
print_bar_block " ${SIGNAL}" "${COLOR}" 0
print_bar_block "% $(echo "${STATUS_WIFI}" | cut -d':' -f2)"
if [ ! -z "${STATUS_WIFI}" ]; then
SIGNAL=$(echo -n "${STATUS_WIFI}" | cut -d':' -f3)
COLOR=$(color_at $SIGNAL "45:${COL_RED}_85:${COL_YELLOW}_100:${COL_GREEN}")
print_bar_block " ${SIGNAL}" "${COLOR}" 0
print_bar_block "% $(echo "${STATUS_WIFI}" | cut -d':' -f2)"