1 files changed, 4 insertions, 1 deletions
diff --git a/spark-shell b/spark-shell
index 5371fc540a..31a4138124 100755
--- a/spark-shell
+++ b/spark-shell
@@ -1,4 +1,4 @@
-#!/bin/bash --posix
+#!/usr/bin/env bash
 
 #
 # Licensed to the Apache Software Foundation (ASF) under one or more
@@ -25,6 +25,9 @@
 #    -c <cores>    Set the number of cores for REPL to use
 #
 
+# Enter posix mode for bash
+set -o posix
+
 FWDIR="`dirname $0`"
 
 for o in "$@"; do