adds parsing example

parse.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+CMD="./uart | tail -n +2"
+
+IFS=$'\n'
+SENSORS=( $(eval $CMD) )
+#declare -p SENSORS
+
+IFS=' '
+for ROW in "${SENSORS[@]}"; do
+    ENTRY=( $ROW )
+    NODE=${ENTRY[0]}
+    SENSOR=${ENTRY[1]}
+    VALUE=${ENTRY[2]}
+    TYPE=${ENTRY[3]}
+    TTL=$(echo "${ENTRY[4]}" | tr -d '[:space:]')
+
+    if [ "$TTL" != "0" ]; then
+        echo "${NODE}_${SENSOR} ${VALUE}"
+    fi
+done