hello there ...

am facing problem in sed command , i was trying write a bash script that do the following : 1. search for the line that contain :@ , 2.then save the line that contained :@ and replace it with new line ....as following :

! /bin/bash

echo "Please enter the ip address of you file"
read ipnumber
find=grep ':@' application.properties # find the line
input="connection.url=jdbc\racle\:thin\:@$ipnumber\:1521\:billz" # preparing new line
echo sed "s/'${find}'/'${input}'/g" application.properties # replace old with new line

**Problem is nothing happen !!!! * I already tried to use "${find}" instead of '${find}'