Some ps commands (e.g. busybox derived) have no -p option. Use /proc for pid existence check. Signed-off-by: Boris Sukholitko <boris.sukholitko@xxxxxxxxxxxx> --- tools/testing/selftests/netfilter/nft_flowtable.sh | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/netfilter/nft_flowtable.sh b/tools/testing/selftests/netfilter/nft_flowtable.sh index 7060bae04ec8..4d8bc51b7a7b 100755 --- a/tools/testing/selftests/netfilter/nft_flowtable.sh +++ b/tools/testing/selftests/netfilter/nft_flowtable.sh @@ -288,11 +288,11 @@ test_tcp_forwarding_ip() sleep 3 - if ps -p $lpid > /dev/null;then + if test -d /proc/"$lpid"/; then kill $lpid fi - if ps -p $cpid > /dev/null;then + if test -d /proc/"$cpid"/; then kill $cpid fi -- 2.32.0
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