HADOOP-1689. Make shell scripts more portable.

git-svn-id: https://svn.apache.org/repos/asf/lucene/hadoop/trunk/src/contrib/hbase@568809 13f79535-47bb-0310-9956-ffa450edef68

bin/hbase

@@ -1,4 +1,4 @@
-#! /bin/sh
+#! /usr/bin/env bash
 #
 #/**
 # * Copyright 2007 The Apache Software Foundation

bin/hbase-daemon.sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env bash
 #
 #/**
 # * Copyright 2007 The Apache Software Foundation

bin/hbase-daemons.sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env bash
 #
 #/**
 # * Copyright 2007 The Apache Software Foundation

bin/regionservers.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 #/**
 # * Copyright 2007 The Apache Software Foundation

bin/start-hbase.sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env bash
 #
 #/**
 # * Copyright 2007 The Apache Software Foundation

bin/stop-hbase.sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env bash
 #
 #/**
 # * Copyright 2007 The Apache Software Foundation