tools: tests: check for egrep presence in the system
authorBartosz Golaszewski <bartosz.golaszewski@linaro.org>
Fri, 16 Dec 2022 11:16:46 +0000 (12:16 +0100)
committerBartosz Golaszewski <bartosz.golaszewski@linaro.org>
Fri, 16 Dec 2022 11:16:46 +0000 (12:16 +0100)
commit43b820d5f10eb7b76536eb20461f64b308da1c3e
tree874cc8cb70a5a4bb9cce5fa53ff9ac035cc59315
parent7724a6602267a66a4f0333fb6f20ca7b018b0c1d
tools: tests: check for egrep presence in the system

egrep is not a standard shell tool so don't expect it to be present by
default on every system. Check its presence before proceeding.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
tools/gpio-tools-test