parse webpage then download file, the decompress them

routine.sh

#!/bin/bash
echo "=======ExportUserReport bash==========="
Root="http://10.130.19.139/19659/"
Root2="http://10.164.7.76/19659/"
DateBegin=$1
TargetRoot="F:/UserReport/"
d=$DateBegin

while true; do
	echo $d
	if [ $d == $(date +%F) ]; then
		break
	fi
	
	mkdir $d
	cd $d	
	index=1
	for r in $Root $Root2; do
		subFolder="Root_$index"
		mkdir $subFolder
		cd $subFolder
		
		rawFile="$r$d/"
		echo $rawFile
		text=$(curl --silent $rawFile)
		echo $text > raw.txt
		grep -ohE 'href="bill-[^"]+' raw.txt | sed "s@href=\"@@g" > list.txt
		
		while read line
		do
			echo $line
			curl -O --silent $rawFile$line
			
			if echo $line | grep --silent "\.dat\.gz"; then
				gzip -d $line
			fi
		done < list.txt
		
		for f in $(sed "s@.gz@@g" list.txt); do
			while read line2
			do
				echo $line2 >> ../RawText.txt
			done < $f
		done
		
		index=$((index + 1))
		cd ..
	done
	
	targetPath="$TargetRoot$d"
	#echo "check $targetPath"
	if [ -d "$targetPath" ]; then
		echo "$targetPath Exists!"
		cp RawText.txt $targetPath
	else
		mkdir $targetPath
		cp RawText.txt $targetPath
	fi
	
	cd ..
	
	d=$(date -d "$d 1 day" +%F)
done

echo "Finished"