Em Thu, Jun 17, 2021 at 11:42:13AM -0700, Ian Rogers escreveu: > $(( .. )) is a bash feature but the test's interpreter is !/bin/sh, > switch the code to use expr. Thanks, applied to perf/urgent. - Arnaldo > Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx> > --- > tools/perf/tests/shell/stat_bpf_counters.sh | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/tools/perf/tests/shell/stat_bpf_counters.sh b/tools/perf/tests/shell/stat_bpf_counters.sh > index 22eb31e48ca7..2f9948b3d943 100755 > --- a/tools/perf/tests/shell/stat_bpf_counters.sh > +++ b/tools/perf/tests/shell/stat_bpf_counters.sh > @@ -11,9 +11,9 @@ compare_number() > second_num=$2 > > # upper bound is first_num * 110% > - upper=$(( $first_num + $first_num / 10 )) > + upper=$(expr $first_num + $first_num / 10 ) > # lower bound is first_num * 90% > - lower=$(( $first_num - $first_num / 10 )) > + lower=$(expr $first_num - $first_num / 10 ) > > if [ $second_num -gt $upper ] || [ $second_num -lt $lower ]; then > echo "The difference between $first_num and $second_num are greater than 10%." > -- > 2.32.0.288.g62a8d224e6-goog > -- - Arnaldo
