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/Linux-v4.19/tools/testing/selftests/ftrace/test.d/
Dfunctions3 echo > trace
7 echo 0 > tracing_on
11 echo 1 > tracing_on
15 echo nop > current_tracer
22 cmd=`echo $line | cut -f2- -d: | cut -f1 -d"["`
23 file=`echo $line | cut -f1 -d:`
24 echo "!$cmd" >> $file
28 cmd=`echo $line | cut -f2- -d: | cut -f1 -d"["`
29 file=`echo $line | cut -f1 -d:`
30 echo "!$cmd" > $file
[all …]
/Linux-v4.19/Documentation/leds/
Dleds-lp55xx.txt81 echo 1 > /sys/bus/i2c/devices/xxxx/select_engine
82 echo 1 > /sys/class/firmware/lp5521/loading
83 echo "4000600040FF6000" > /sys/class/firmware/lp5521/data
84 echo 0 > /sys/class/firmware/lp5521/loading
85 echo 1 > /sys/bus/i2c/devices/xxxx/run_engine
89 echo 3 > /sys/bus/i2c/devices/xxxx/select_engine
90 echo 1 > /sys/class/firmware/lp55231/loading
91 echo "9d0740ff7e0040007e00a0010000" > /sys/class/firmware/lp55231/data
92 echo 0 > /sys/class/firmware/lp55231/loading
93 echo "000001100" > /sys/bus/i2c/devices/xxxx/engine3_leds
[all …]
Dleds-lp5562.txt41 echo 2 > /sys/bus/i2c/devices/xxxx/select_engine # 2 is for green channel
42 echo "RGB" > /sys/bus/i2c/devices/xxxx/engine_mux # engine mux for RGB
43 echo 1 > /sys/class/firmware/lp5562/loading
44 echo "4000600040FF6000" > /sys/class/firmware/lp5562/data
45 echo 0 > /sys/class/firmware/lp5562/loading
46 echo 1 > /sys/bus/i2c/devices/xxxx/run_engine
49 echo 1 or 2 or 3 > /sys/bus/i2c/devices/xxxx/select_engine
50 echo "W" > /sys/bus/i2c/devices/xxxx/engine_mux
51 echo 1 > /sys/class/firmware/lp5562/loading
52 echo "4000600040FF6000" > /sys/class/firmware/lp5562/data
[all …]
Dleds-lm3556.txt26 OFF : #echo 0 > sys/class/leds/flash/brightness
27 93.75 mA: #echo 1 > sys/class/leds/flash/brightness
29 1500 mA: #echo 16 > sys/class/leds/flash/brightness
40 OFF : #echo 0 > sys/class/leds/torch/brightness
41 46.88 mA: #echo 1 > sys/class/leds/torch/brightness
43 375 mA : #echo 8 > sys/class/leds/torch/brightness
54 pattern 0: #echo 0 > sys/class/leds/indicator/pattern
56 pattern 3: #echo 3 > sys/class/leds/indicator/pattern
62 OFF : #echo 0 > sys/class/leds/indicator/brightness
63 5.86 mA : #echo 1 > sys/class/leds/indicator/brightness
[all …]
Dleds-lp5523.txt41 echo "load" > engine3_mode
42 echo "9d80400004ff05ff437f0000" > engine3_load
43 echo "111111111" > engine3_leds
44 echo "run" > engine3_mode
47 echo "disabled" > engine3_mode
58 echo "123000123" > master_fader_leds
68 echo 64 > master_fader1
72 echo 0 > master_fader2
76 echo 255 > master_fader3
80 echo "000000000" > master_fader_leds
Dledtrig-oneshot.txt22 echo oneshot > trigger
29 echo oneshot > trigger # set trigger for this led
30 echo 33 > delay_on # blink at 1 / (33 + 33) Hz on continuous traffic
31 echo 33 > delay_off
35 echo 1 > invert # set led as normally-on, turn the led on
39 echo 1 > shot # led starts blinking, ignored if already blinking
43 echo 0 > invert # set led as normally-off, turn the led off
Dledtrig-transient.txt47 echo 0 > brightness, it will result in deactivating the current trigger.
67 echo transient > trigger
68 echo none > trigger
95 echo new_value > duration
119 echo 1 > activate - starts timer = duration when duration is not 0.
120 echo 0 > activate - cancels currently running timer.
121 echo n > duration - stores timer value to be used upon next
124 echo 0 > duration - stores timer value to be used upon next
127 echo 1 > state - stores desired transient state LED_FULL to be
129 echo 0 > state - stores desired transient state LED_OFF to be
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/Linux-v4.19/Documentation/acpi/
Dmethod-tracing.txt37 # echo "0xXXXXXXXX" > trace_debug_layer
38 # echo "0xYYYYYYYY" > trace_debug_level
39 # echo "enable" > trace_state
43 # echo "0xXXXXXXXX" > trace_debug_layer
44 # echo "0xYYYYYYYY" > trace_debug_level
45 # echo "\PPPP.AAAA.TTTT.HHHH" > trace_method_name
46 # echo "method" > /sys/module/acpi/parameters/trace_state
50 # echo "0xXXXXXXXX" > trace_debug_layer
51 # echo "0xYYYYYYYY" > trace_debug_level
52 # echo "\PPPP.AAAA.TTTT.HHHH" > trace_method_name
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/Linux-v4.19/Documentation/usb/
Dmisc_usbsevseg.txt28 echo 1 > /sys/bus/usb/.../powered
30 echo $mode_msb > /sys/bus/usb/.../mode_msb
31 echo $mode_lsb > /sys/bus/usb/.../mode_lsb
33 echo $textmode > /sys/bus/usb/.../textmode
35 echo "123ABC" > /sys/bus/usb/.../text (ascii)
36 echo "A1B2" > /sys/bus/usb/.../text (ascii)
37 echo -ne "\x01\x02\x03" > /sys/bus/usb/.../text (hex)
41 and echo it in to /sys/bus/usb/.../decimals
44 echo 1001 > /sys/bus/usb/.../decimals
Dchipidea.txt30 echo 1 > /sys/bus/platform/devices/ci_hdrc.0/inputs/b_bus_req
36 echo 0 > /sys/bus/platform/devices/ci_hdrc.0/inputs/b_bus_req
41 echo 1 > /sys/bus/platform/devices/ci_hdrc.0/inputs/a_bus_req
53 echo 0 > /sys/bus/platform/devices/ci_hdrc.0/inputs/a_bus_drop
54 echo 1 > /sys/bus/platform/devices/ci_hdrc.0/inputs/a_bus_req
58 echo 1 > /sys/bus/platform/devices/ci_hdrc.0/inputs/b_bus_req
62 echo 1 > /sys/bus/platform/devices/ci_hdrc.0/inputs/a_bus_drop
68 echo 1 > /sys/bus/platform/devices/ci_hdrc.0/inputs/b_bus_req
83 echo enabled > /sys/bus/platform/devices/ci_hdrc.0/power/wakeup
85 echo enabled > /sys/bus/platform/devices/2184000.usb/power/wakeup
[all …]
Dauthorization.txt19 $ echo 1 > /sys/bus/usb/devices/DEVICE/authorized
23 $ echo 0 > /sys/bus/usb/devices/DEVICE/authorized
28 $ echo 0 > /sys/bus/usb/devices/usbX/authorized_default
32 $ echo 1 > /sys/bus/usb/devices/usbX/authorized_default
52 echo 0 > $host/authorized_default
59 echo 1 > $device_path/authorized
72 echo 1 > authorized # temporarily authorize it
78 echo "We are good, connected"
82 echo 0 > authorized
100 $ echo 1 > /sys/bus/usb/devices/INTERFACE/authorized
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/Linux-v4.19/Documentation/
Dbtmrvl.txt27 echo 0xff80 > /debug/btmrvl/config/gpiogap
28 echo 1 > /debug/btmrvl/config/hscfgcmd
31 echo 0x03ff > /debug/btmrvl/config/gpiogap
32 echo 1 > /debug/btmrvl/config/hscfgcmd
45 echo 1 > /debug/btmrvl/config/psmode
46 echo 1 > /debug/btmrvl/config/pscmd
49 echo 0 > /debug/btmrvl/config/psmode
50 echo 1 > /debug/btmrvl/config/pscmd
64 echo 1 > /debug/btmrvl/config/hsmode
65 echo 1 > /debug/btmrvl/config/hscmd
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Ddebugging-modules.txt14 echo '#! /bin/sh' > /tmp/modprobe
15 echo 'echo "$@" >> /tmp/modprobe.log' >> /tmp/modprobe
16 echo 'exec /sbin/modprobe "$@"' >> /tmp/modprobe
18 echo /tmp/modprobe > /proc/sys/kernel/modprobe
/Linux-v4.19/Documentation/fault-injection/
Dfault-injection.txt239 echo Y > /sys/kernel/debug/$FAILTYPE/task-filter
240 echo 10 > /sys/kernel/debug/$FAILTYPE/probability
241 echo 100 > /sys/kernel/debug/$FAILTYPE/interval
242 echo -1 > /sys/kernel/debug/$FAILTYPE/times
243 echo 0 > /sys/kernel/debug/$FAILTYPE/space
244 echo 2 > /sys/kernel/debug/$FAILTYPE/verbose
245 echo 1 > /sys/kernel/debug/$FAILTYPE/ignore-gfp-wait
249 bash -c "echo 1 > /proc/self/make-it-fail && exec $*"
254 echo "Usage: $0 modulename [ modulename ... ]"
260 echo inserting $m...
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Dnotifier-error-inject.txt28 # echo -12 > actions/PM_SUSPEND_PREPARE/error
29 # echo mem > /sys/power/state
30 bash: echo: write error: Cannot allocate memory
45 # echo -12 > actions/MEM_GOING_OFFLINE/error
46 # echo offline > /sys/devices/system/memory/memoryXXX/state
47 bash: echo: write error: Cannot allocate memory
81 # echo -22 > actions/NETDEV_CHANGEMTU/error
/Linux-v4.19/tools/perf/tests/
DBuild55 $(Q)echo '#include <tests/llvm.h>' > $@
56 $(Q)echo 'const char test_llvm__bpf_base_prog[] =' >> $@
58 $(Q)echo ';' >> $@
62 $(Q)echo '#include <tests/llvm.h>' > $@
63 $(Q)echo 'const char test_llvm__bpf_test_kbuild_prog[] =' >> $@
65 $(Q)echo ';' >> $@
69 $(Q)echo '#include <tests/llvm.h>' > $@
70 $(Q)echo 'const char test_llvm__bpf_test_prologue_prog[] =' >> $@
72 $(Q)echo ';' >> $@
76 $(Q)echo '#include <tests/llvm.h>' > $@
[all …]
Dmake7 @echo "Testing Makefile"; $(MAKE) -sf tests/make MK=Makefile
8 @echo "Testing Makefile.perf"; $(MAKE) -sf tests/make MK=Makefile.perf SET_PARALLEL=1 SET_O=1
12 @echo "Testing Makefile"; $(MAKE) -sf tests/make MK=Makefile $@
18 FULL_O := $(shell readlink -f $(PERF_O) || echo $(PERF_O))
21 FULL_O := $(shell readlink -f $(O) || echo $(O))
199 echo " failed to find: $$file"; \
274 max_width := $(shell echo $(run_O) | sed 's/ /\n/g' | wc -L)
289 printf "%*.*s: %s\n" $(max_width) $(max_width) "$@" "$$cmd" && echo $$cmd > $@ && \
291 echo " test: $(call test,$@)" >> $@ 2>&1; \
300 printf "%*.*s: %s\n" $(max_width) $(max_width) "$@" "$$cmd" && echo $$cmd > $@ && \
[all …]
/Linux-v4.19/drivers/net/can/
Dvcan.c67 static bool echo; /* echo testing. Default: 0 (Off) */ variable
68 module_param(echo, bool, 0444);
69 MODULE_PARM_DESC(echo, "Echo sent frames (for testing). Default: 0 (Off)");
102 if (!echo) { in vcan_tx()
162 if (echo) in vcan_setup()
178 if (echo) in vcan_init_module()
/Linux-v4.19/Documentation/cgroup-v1/
Dmemcg_test.txt144 echo 1 > /opt/cpuset/01/cpuset.cpus
145 echo 0 > /opt/cpuset/01/cpuset.mems
146 echo 1 > /opt/cpuset/01/cpuset.memory_migrate
148 echo 1 > /opt/cpuset/02/cpuset.cpus
149 echo 1 > /opt/cpuset/02/cpuset.mems
150 echo 1 > /opt/cpuset/02/cpuset.memory_migrate
160 /bin/echo $pid >$2/tasks 2>/dev/null
161 echo -n $pid
162 echo -n " "
164 echo END
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Dpids.txt45 # echo 2 > /sys/fs/cgroup/pids/parent/pids.max
46 # echo $$ > /sys/fs/cgroup/pids/parent/cgroup.procs
56 # ( /bin/echo "Here's some processes for you." | cat )
64 # echo $$ > /sys/fs/cgroup/pids/parent/child/cgroup.procs
71 # ( /bin/echo "Here's some processes for you." | cat )
79 # echo 1 > /sys/fs/cgroup/pids/parent/pids.max
80 # /bin/echo "We can't even spawn a single process now."
82 # echo 0 > /sys/fs/cgroup/pids/parent/pids.max
83 # /bin/echo "We can't even spawn a single process now."
/Linux-v4.19/Documentation/trace/
Devents.rst29 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
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/Linux-v4.19/drivers/staging/greybus/tools/
DREADME.loopback104 echo 0 > /sys/bus/greybus/devices/1-2.17/type
105 echo 0 > /sys/bus/greybus/devices/1-2.17/async
106 echo 2000 > /sys/bus/greybus/devices/1-2.17/us_wait
107 echo 100 > /sys/bus/greybus/devices/1-2.17/size
108 echo 1000 > /sys/bus/greybus/devices/1-2.17/iteration_max
109 echo 0 > /sys/bus/greybus/devices/1-2.17/mask
110 echo 200000 > /sys/bus/greybus/devices/1-2.17/timeout
111 echo 3 > /sys/bus/greybus/devices/1-2.17/type
115 echo 0 > /sys/bus/greybus/devices/1-2.17/type
116 echo 3 > /sys/bus/greybus/devices/1-2.17/async
[all …]
/Linux-v4.19/Documentation/misc-devices/
Dspear-pcie-gadget.txt73 # echo 104A >> vendor_id
76 # echo CD80 >> device_id
79 # echo 100000 >> bar0_size
89 # echo 2100000 >> bar0_address
92 # echo INTA >> int_type
95 # echo UP >> link
105 # echo 1 >> inta
108 # echo 0 >> inta
111 # echo 4 >> no_of_msi
114 # echo MSI >> int_type
[all …]
/Linux-v4.19/drivers/net/wireless/marvell/libertas/
DREADME77 echo "0xa123" > rdmac ; cat rdmac
78 echo "0xa123" > rdbbp ; cat rdbbp
79 echo "0xa123" > rdrf ; cat rdrf
90 echo "0xa123 0xaa" > wrmac
91 echo "0xa123 0xaa" > wrbbp
92 echo "0xa123 0xaa" > wrrf
102 echo "p1 p2 p3 p4 p5 p6" > sleepparams: writes the sleepclock configuration.
126 echo "60 2 1" > event
169 Usage: echo "SSID" > extscan
172 echo "LINKSYS-AP" > extscan
[all …]
/Linux-v4.19/Documentation/laptops/
Dlaptop-mode.txt415 echo $a.$b
422 echo "Unhandled kernel version: $KLEVEL ('uname -r' = '$(uname -r)')" >&2
428 echo "Kernel is not patched with laptop_mode patch." >&2
433 echo "You do not have enough privileges to enable laptop_mode." >&2
442 echo ",$*," | sed \
454 echo ",$*," | sed \
482 if echo "$FSTAB_OPTS" | grep "$OPT" > /dev/null ; then
484 if echo "$FSTAB_OPTS" | grep "no$OPT" > /dev/null ; then
485 echo "$PARSEDOPTS1,no$OPT"
488 echo "$PARSEDOPTS1,$OPT"
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