Marek Puzyniak authored 4 years ago and Janusz Dziedzic committed 4 years ago

chrCmd does not return status of executed command,
new function Cmd is similar to chrCmd but returns
status of executed command.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@iopsys.eu>
Signed-off-by: Marek Puzyniak <marek.puzyniak@iopsys.eu>