From a4cf02f58af23f05565b53476f2da5d9e4f60aa9 Mon Sep 17 00:00:00 2001
From: hchou10 <hchou10@illinois.edu>
Date: Sun, 5 Apr 2020 16:26:09 -0500
Subject: [PATCH] Update README.md

---
 README.md | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index f59fc6a..66e9371 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,6 @@
 This is my mini-arbd simulation package. The rigid-body is described as a collection of particles which do not have relative motion.
-I also add a test directory containing an example of how to simulate a system with thousands of proteins in NPC-like system.
\ No newline at end of file
+I also add a test directory containing an example of how to simulate a system with thousands of proteins in NPC-like system.
+cd test/npc_proteins/
+ln -s ../../mini_arbd
+./mini_arbd min_arbd.bd output > log &
+A trajectory named output.dcd will be generated with a log file named log.
\ No newline at end of file
-- 
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