UNIX for Dummies Questions & Answers

echo "######## \$1 is '$1'"
echo "######## \$2 is '$2'"
echo "######## \$3 is '$3'"

elif [ "$1" == "-r" ]
then
echo "Enter the new name: "
read name
echo "Enter the new address: "
read address
echo "Enter the new phone number: "
read phonenumber

#Delete is not working
sed "/^$2:/d"

#Outputs new name and information, then sorts the whole list
sed '$a\'"$name         :$address               :$phonenumber" dirInfo | sort

else
echo "not found."
fi

(sed -e '$a\'"$name :$address :$phonenumber" -e "/^$2:/d" | sort -o dirInfo) <dirInfo