linux-kernel - [PATCH] tools/slabinfo-gnuplot: force to use bash shell

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Message-ID: <20171208093751.GA175471@sofia>
Date:   Fri, 8 Dec 2017 17:37:51 +0800
From:   "Liu, Changcheng" <changcheng.liu@...el.com>
To:     sergey.senozhatsky@...il.com
Cc:     linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
        changcheng.liu@...el.com
Subject: [PATCH] tools/slabinfo-gnuplot: force to use bash shell

On some linux distributions, the default link of sh
is dash which deoesn't support split array like
${var//,/ }
It's better to force to use bash shell directly.

Signed-off-by: Liu Changcheng <changcheng.liu@...el.com>

diff --git a/tools/vm/slabinfo-gnuplot.sh b/tools/vm/slabinfo-gnuplot.sh
index 35b0398..0cf28aa 100644
--- a/tools/vm/slabinfo-gnuplot.sh
+++ b/tools/vm/slabinfo-gnuplot.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # Sergey Senozhatsky, 2015
 # sergey.senozhatsky.work@...il.com
-- 
2.7.4