复制 # ./bashreadline.bt Attaching 2 probes... Tracing bash commands... Hit Ctrl-C to end. TIME PID COMMAND 06:40:06 5526 df -h 06:40:09 5526 ls -l 06:40:18 5526 echo hello bpftrace 06:40:42 5526 echooo this is a failed command, but we can see it anyway ^C biolatency.bt