16 lines · plain
1#!/bin/sh2# SPDX-License-Identifier: GPL-2.03# description: trace_pipe and trace_marker4# requires: trace_marker5# flags: instance6 7echo "test input 1" > trace_marker8 9: "trace interface never consume the ring buffer"10grep -q "test input 1" trace11grep -q "test input 1" trace12 13: "trace interface never consume the ring buffer"14head -n 1 trace_pipe | grep -q "test input 1"15! grep -q "test input 1" trace16