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@sofiaSigned-off-by: NLiu Changcheng <changcheng.liu@intel.com> Reviewed-by: NSergey Senozhatsky <sergey.senozhatsky@gmail.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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