From: "Liu, Changcheng" <changcheng.liu@xxxxxxxxx>
Subject: 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.
Link: http://lkml.kernel.org/r/20171208093751.GA175471@sofia
Signed-off-by: Liu Changcheng <changcheng.liu@xxxxxxxxx>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
tools/vm/slabinfo-gnuplot.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN tools/vm/slabinfo-gnuplot.sh~tools-slabinfo-gnuplot-force-to-use-bash-shell tools/vm/slabinfo-gnuplot.sh
--- a/tools/vm/slabinfo-gnuplot.sh~tools-slabinfo-gnuplot-force-to-use-bash-shell
+++ a/tools/vm/slabinfo-gnuplot.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# Sergey Senozhatsky, 2015
# sergey.senozhatsky.work@xxxxxxxxx
_
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