diff --git a/grep/0_Case_insensitive_search/info b/grep/0_Case_insensitive_search/info
index 8f4dd71..b0bd145 100644
--- a/grep/0_Case_insensitive_search/info
+++ b/grep/0_Case_insensitive_search/info
@@ -1,4 +1,14 @@
 The -i option enables to search for a string case insensitively in the give file. 
 
 It matches the words like “JORDAN”, “Jordan”, “jordan”.
- 
+
+[INFO]
+====
+
+DATAFILE
+
+The datafile  contains aggregate individual statistics for 67 NBA seasons. from basic box-score attributes such as points, assists, rebounds etc., to more advanced money-ball like features such as Value Over Replacement. 
+
+ENVIRONMENT VARIABLE:  LLO_DATAFILE
+
+====