Maciej Wawryk 4b3a6e876c test: Shellcheck - correct rule: Useless echo
Correct shellcheck rule SC2005: Useless echo?
Instead of echo $(cmd), just use cmd

Signed-off-by: Maciej Wawryk <maciejx.wawryk@intel.com>
Change-Id: I60c05915691a339cced6d4e3694514857b2d1c4e
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470899
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-10-16 15:51:31 +00:00
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