On Mon, Dec 13, 2021 at 05:26:25PM +0100, Bartosz Golaszewski wrote: > '==' is a bashisms and not understood by POSIX shell. Drop it from > gpio-sim selftests. > - if [ "$BANK" == "live" ] || [ "$BANK" == "dev_name" ]; then > + if [ "$BANK" = "live" ] || [ "$BANK" = "dev_name" ]; then While at it, no need to fork `test` twice, isn't it? if [ "$BANK" = "live" -o "$BANK" = "dev_name" ]; then -- With Best Regards, Andy Shevchenko