revert tee usage

Signed-off-by: Pierre Fenoll <[email protected]>

bench.sh

@@ -46,7 +46,7 @@ for benchmark in ${BENCHMARKS_TO_RUN}; do
         --qps="${GRPC_CLIENT_QPS}" \
         --duration "${GRPC_BENCHMARK_DURATION}" \
         --data-file /payload/"${GRPC_REQUEST_PAYLOAD}" \
-		127.0.0.1:50051 | tee "${RESULTS_DIR}/${NAME}".report
+		127.0.0.1:50051 >"${RESULTS_DIR}/${NAME}".report
 	cat "${RESULTS_DIR}/${NAME}".report | grep "Requests/sec" | sed -E 's/^ +/    /'
 
 	kill -INT %1 2>/dev/null

build.sh

@@ -10,7 +10,7 @@ for benchmark in ${BENCHMARKS_TO_BUILD}; do
 	echo "==> Building Docker image for ${benchmark}..."
 	( (
 		DOCKER_BUILDKIT=1 docker image build --force-rm --file "${benchmark}/Dockerfile" \
-			--tag "${benchmark##*/}" . | tee "${benchmark}.tmp" 2>&1 &&
+			--tag "${benchmark##*/}" . >"${benchmark}.tmp" 2>&1 &&
 			rm -f "${benchmark}.tmp" &&
 			echo "==> Done building ${benchmark}"
 	) || (

collect_stats.sh

@@ -11,6 +11,6 @@ while true; do
 	(docker stats \
 		--no-stream \
 		--format "table {{.CPUPerc}}\t{{.MemUsage}}" \
-		"${NAME}" | grep -v CPU) | tee --append "${REPORT_DIR}"/"${NAME}".stats 2>/dev/null || break
+		"${NAME}" | grep -v CPU) >>"${REPORT_DIR}"/"${NAME}".stats 2>/dev/null || break
 	sleep 5 || break
 done