Injiil

Remove()
{
	echo "Remove"
	echo "Please enter the surename of the record you want to remove(case sensitive):"
	read remove
		grep -n "$remove" book.txt
		status=`echo $?`
		if [ $status -eq 1 ]
			then
			echo "No records found for \"$remove\""
		else
			echo "Enter the line number of the record you want to remove."
			read remL
			for line in grep -n "$remove" book.txt
			do
				number=`echo "$line" | cut -c1`
				if [ $number -eq $remL ]
					then
					lineRemove="${remL}d"
					sed -i -e "$lineRemove" book.txt
					echo "The record was successfully removed!"
				fi
			done
		fi
}