Lines Matching refs:echo
29 To enable a particular event, such as 'sched_wakeup', simply echo it
32 # echo sched_wakeup >> /sys/kernel/debug/tracing/set_event
36 To disable an event, echo the event name to the set_event file prefixed
39 # echo '!sched_wakeup' >> /sys/kernel/debug/tracing/set_event
41 To disable all events, echo an empty line to the set_event file::
43 # echo > /sys/kernel/debug/tracing/set_event
45 To enable all events, echo ``*:*`` or ``*:`` to the set_event file::
47 # echo *:* > /sys/kernel/debug/tracing/set_event
56 # echo 'irq:*' > /sys/kernel/debug/tracing/set_event
66 # echo 1 > /sys/kernel/debug/tracing/events/sched/sched_wakeup/enable
70 # echo 0 > /sys/kernel/debug/tracing/events/sched/sched_wakeup/enable
74 # echo 1 > /sys/kernel/debug/tracing/events/sched/enable
78 # echo 1 > /sys/kernel/debug/tracing/events/enable
210 # echo "common_preempt_count > 4" > filter
215 # echo "((sig >= 10 && sig < 15) || sig == 17) && comm != bash" > filter
222 # echo "((sig >= 10 && sig < 15) || dsig == 17) && comm != bash" > filter
223 -bash: echo: write error: Invalid argument
262 # echo 0 > filter
272 # echo common_pid == 0 > filter
283 # echo prev_pid == 0 > filter
298 # echo $$ > set_event_pid
299 # echo 1 > events/enable
306 # echo 123 244 1 >> set_event_pid
354 # echo 'command[:count] [if filter]' > trigger
359 # echo '!command[:count] [if filter]' > trigger
391 # echo 'enable_event:kmem:kmalloc:1' > \
398 # echo 'disable_event:kmem:kmalloc' > \
408 # echo '!enable_event:kmem:kmalloc:1' > \
411 # echo '!disable_event:kmem:kmalloc' > \
430 # echo 'stacktrace' > \
436 # echo 'stacktrace:5 if bytes_req >= 65536' > \
445 # echo '!stacktrace' > \
448 # echo '!stacktrace:5 if bytes_req >= 65536' > \
454 # echo '!stacktrace:5' > \
470 # echo 'snapshot if nr_rq > 1' > \
475 # echo 'snapshot:1 if nr_rq > 1' > \
480 # echo '!snapshot if nr_rq > 1' > \
483 # echo '!snapshot:1 if nr_rq > 1' > \
501 # echo 'traceoff:1 if nr_rq > 1' > \
506 # echo 'traceoff if nr_rq > 1' > \
511 # echo '!traceoff:1 if nr_rq > 1' > \
514 # echo '!traceoff if nr_rq > 1' > \