From ffd5f11b2f137ae2cfc4d30ec74d73b525bae0d4 Mon Sep 17 00:00:00 2001
From: Prabhjyot  Singh <prabhjyotsingh@gmail.com>
Date: Fri, 23 Jun 2017 21:51:00 +0530
Subject: [PATCH] add bash after `

---
 docs/interpreter/shell.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/interpreter/shell.md b/docs/interpreter/shell.md
index b1efe38d0a..4db73d9031 100644
--- a/docs/interpreter/shell.md
+++ b/docs/interpreter/shell.md
@@ -71,7 +71,7 @@ please read [What is interpreter setting?](../usage/interpreter/overview.html#wh
 ## Kerberos refresh interval
 For changing the default behavior of when to renew Kerberos ticket following changes can be made in `conf/zeppelin-env.sh`.
 
-```
+```bash
 # Change Kerberos refresh interval (default value is 1d). Allowed postfix are ms, s, m, min, h, and d.
 export LAUNCH_KERBEROS_REFRESH_INTERVAL=4h
 # Change kinit number retries (default value is 5), which means if the kinit command fails for 5 retries consecutively it will close the interpreter.