tools/slabinfo-gnuplot: force to use bash shell
authorLiu, Changcheng <changcheng.liu@intel.com>
Thu, 14 Dec 2017 23:33:05 +0000 (15:33 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 15 Dec 2017 00:00:48 +0000 (16:00 -0800)
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.

Link: http://lkml.kernel.org/r/20171208093751.GA175471@sofia
Signed-off-by: Liu Changcheng <changcheng.liu@intel.com>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
tools/vm/slabinfo-gnuplot.sh

index 35b039864b778c1f03df563dce35ca59da1d79b4..0cf28aa6f21c3b392b8a90b4aa9e9087f6807b3e 100644 (file)
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # Sergey Senozhatsky, 2015
 # sergey.senozhatsky.work@gmail.com
 
 # Sergey Senozhatsky, 2015
 # sergey.senozhatsky.work@gmail.com