#!/bin/bash

count=0
grow=0
prev=0
while IFS= read -r line; do 
	echo $count $grow $prev
	if [ $count -eq 0 ]; then
		echo "This is the first line, we skip it (prev="$prev", line="$line")"
		prev=$line
		echo "prev=$prev, line=$line"
		
	else 
		if [ $line > $prev ]; then
			echo $count": "$line" > "$prev
			((grov++))
			prev=$line
		fi
	fi
			 
	((count++))
done < day1_test.txt

echo "I can through $count lines"
echo "I found $grov depth measurement increases"