Update README.md

README.md

@@ -4,9 +4,22 @@ MP2.py is the main program. Others are script used to analyze log file and draw
 
 1. MP2.py
 
--Download the file from URL link
--Update it to the VMs
--Type python MP2.py CONNECT {node number} {ip} {port} to start
-See report for more details
+Main program  
+  
+-Download the file from URL link  
+-Update it to the VMs  
+-Type python MP2.py CONNECT {node number} {ip} {port} to start  
+  
+See report for more details.  
 
-2. file.sh
+2. file.sh
\ No newline at end of file
+
+-Put all the transaction_nodeX.log files together  
+-run file.sh to get "sorted_trans.log" for further analysis  
+
+3. file_analyzer.py
+
+Used to draw propagation and reached nodes pic 
+  
+-put "sorted_trans.log" to current directory  
+-run file_analyzer.py to generate figures  
\ No newline at end of file