diff --git a/profile b/profile
index a136c25..4033e50 100755
--- a/profile
+++ b/profile
@@ -1,6 +1,16 @@
 #!/bin/sh
 
-# ~/.dotfiles/profile
+# # sample of ~/.profile
+
+# . ~/.dotfiles/profile
+
+# # if running bash
+# if [ -n "$BASH_VERSION" ]; then
+#     # include .bashrc if it exists
+#     if [ -f "$HOME/.bashrc" ]; then
+# 	    . "$HOME/.bashrc"
+#     fi
+# fi
 
 # This not works when, for example, inherit parent ENV and load /etc/profile
 # again.