Shell Programming and Scripting

sed 's/<\/body>/<A HREF='"$index"'>'"$description"'<\/A>\
<\/body>/' "$index"

sed: command garbled: s/<\/body>/<A HREF=/accounts/students/b/bmwg6c/public_html/index.html>I would like to call it white shorts!<\/A>\
<\/body>/

#!/bin/ksh
PATH=/usr/bin:/usr/dt/bin:/usr/openwin/bin:/usr/sbin:/usr/ccs/bin:/usr/ucb:/usr/local/bin:.		#BEGIN Find public_html directory.
	pub_html_num=`find ~$USER -type d | grep public_html | wc -l`							
	if [[ $pub_html_num -eq 0 ]]
	then
		echo There are no public_html directories.
	elif [[ $pub_html_num -eq 1 ]]
	then
		pub_html=`find ~$USER -type d | grep public_html`
	else
		set -A pub_html_arr `find ~$USER -type d | grep public_html`
		again=1
		while [[ $again -ne 0 ]]
		do
			echo You have more than one public_html directory for consideration.
			echo Which would you like to use?
			counter=1
			for i in ${pub_html_arr[*]}
			do
				echo "${counter}. $i"
				let counter=$counter+1
			done
			print -n " :"; read choice;
			if [[ $choice -gt 0 && $choice -lt $counter+1 ]]
			then
				pub_html=${pub_html_arr[$choice-1]}
				again=0
			else
				echo You entered $choice, which was wrong.
				again=1
			fi
		done
	fi
	
	set -A file_names_minus_index `find $pub_html -type f | sed 's/^.*index.html//`					#BEGIN Finding unmatched files.	
	set -A file_names_html `find $pub_html -type f | grep "[.]html$"` 

	set -A matched																					#find referenced files.
	for i in ${file_names_html[*]}
	do
		counter_j=0
		for j in ${file_names_minus_index[*]}
		do
			match=`cat $i | grep "<a.*href=\"$j\".*>.*<\/a>" | wc -l`
			if [[ $match -ne 0 ]]
			then
				file_names_minus_index[$counter_j]=0
			fi
			let counter_j=$counter_j+1
		done
	done
														
	set -A unmatched																				#make array of files not referenced.
	counter_unmatched=0
	for k in ${file_names_minus_index[*]}
	do
		if [[ $k != 0 ]]
		then
			unmatched[$counter_unmatched]=$k
			let counter_unmatched=$counter_unmatched+1
		fi
	done																							#END Finding unmatched files.

echo ${#unmatched[*]}
	unmatched_amt=${#unmatched[*]}
	if [[ $unmatched_amt -gt 0 ]]											#BEGIN Placing the link.
	then
		index=`find $pub_html -name index.html`
		for i in ${unmatched[*]}
		do
			echo $i is not referenced in a .html file.  Would you like to reference it?
			print -n "Name of file, Enter or none:"; read reference 
			if [[ -z "$reference"  ]]									#check if user pressed enter.
			then
				if [[ -w "$index" ]]									#check if file is writable.
				then
					echo Writing . . .
				else
					echo "$index" is not writable.  Would you like to make it writable?
					read write
					repeat=1
					while [[ $repeat -ne 1 ]]
					do
						if [[ "$write" = y ]]							#check if user wants file to be writable.
						then
							chmod 700 "$directory"
							repeat=0
						elif [[ "$write" = n ]]							#check if user entered n.
						then
							echo ok.
							repeat=0
						else
							echo Please enter y or n.
							repeat=1	
						fi
					done
				fi
				echo What would you like to call your link?
				read description
sed 's/<\/body>/<A HREF="$index">"$description"<\/A>/' "$index"
			elif [[ $reference = none ]]									#check if user typed none.
			then
				continue
			elif [[ $reference != $i ]]									#check if user typed something other than enter and none.
			then
				if [[ -w "$reference" ]]								#check if file is writable.
				then
					echo Writing . . . 
				else
					echo "$reference" is not writable.  Would you like to make it writable?
					read write;
					if [[ "$write" = y ]]
					then
						chmod 700 "$reference"
					elif [[ "$write" = n ]]
					then
						echo ok.
						continue
					elif [[ -z "$write" ]]
					then
						echo Please enter y or n.
					else
						echo Please enter y or n.
					fi
				fi
				if [[ -f $reference ]]									#check if user typed an existing file.
				then
					print -n "Enter link description: "
					read description
					if [[ -z "$description" ]]
					then
						description=$i
					fi
					 awk -v ref="$reference" -v desc="$description" '/<\/body.*>/ { print "<A HREF="ref">"desc"</A>" } { print }' "$reference" > tmp && mv tmp "$reference"
				else
					echo $reference is not a file, the option none, nor the enter key.
				fi
			fi
		done
	fi														#END Placing the link.

sed 's/<\/body>/<A HREF='"$index"'>'"$description"'<\/A>\
<\/body>/' "$index"

sed 's#</body>#<A HREF='"$index"'>'"$description"'</A>\
</body>#' "$index"