Shell Programming and Scripting

I am new to Shell scripting.Please give some guidence How to place a find command in my shell script?

---------- Post updated at 02:33 AM ---------- Previous update was at 02:16 AM ----------

Ex:
Test.env
=========
'This file will be stored in any location in server
username=abc
password=xyz

if i am using the find command below its working

grep "username" <filelocation>/Test.env | cut -d = -f1

I am getting the O/p as abc

But i want the same using shell script.

Double post, continued here, thread closed.