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/linux-5.15/tools/testing/selftests/ftrace/test.d/
A Dfunctions2 echo > trace
6 echo 0 > tracing_on
10 echo 1 > tracing_on
14 echo nop > current_tracer
21 cmd=`echo $line | cut -f2- -d: | cut -f1 -d"["`
22 file=`echo $line | cut -f1 -d:`
23 echo "!$cmd" >> $file
27 cmd=`echo $line | cut -f2- -d: | cut -f1 -d"["`
28 file=`echo $line | cut -f1 -d:`
29 echo "!$cmd" > $file
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/linux-5.15/Documentation/leds/
A Dleds-lp55xx.rst92 echo 1 > /sys/bus/i2c/devices/xxxx/select_engine
93 echo 1 > /sys/class/firmware/lp5521/loading
94 echo "4000600040FF6000" > /sys/class/firmware/lp5521/data
95 echo 0 > /sys/class/firmware/lp5521/loading
96 echo 1 > /sys/bus/i2c/devices/xxxx/run_engine
102 echo 3 > /sys/bus/i2c/devices/xxxx/select_engine
103 echo 1 > /sys/class/firmware/lp55231/loading
104 echo "9d0740ff7e0040007e00a0010000" > /sys/class/firmware/lp55231/data
105 echo 0 > /sys/class/firmware/lp55231/loading
106 echo "000001100" > /sys/bus/i2c/devices/xxxx/engine3_leds
[all …]
A Dleds-lp5562.rst51 echo 2 > /sys/bus/i2c/devices/xxxx/select_engine # 2 is for green channel
52 echo "RGB" > /sys/bus/i2c/devices/xxxx/engine_mux # engine mux for RGB
53 echo 1 > /sys/class/firmware/lp5562/loading
54 echo "4000600040FF6000" > /sys/class/firmware/lp5562/data
55 echo 0 > /sys/class/firmware/lp5562/loading
56 echo 1 > /sys/bus/i2c/devices/xxxx/run_engine
60 echo 1 or 2 or 3 > /sys/bus/i2c/devices/xxxx/select_engine
61 echo "W" > /sys/bus/i2c/devices/xxxx/engine_mux
62 echo 1 > /sys/class/firmware/lp5562/loading
63 echo "4000600040FF6000" > /sys/class/firmware/lp5562/data
[all …]
A Dleds-lm3556.rst35 #echo 0 > /sys/class/leds/flash/brightness
39 #echo 1 > /sys/class/leds/flash/brightness
45 #echo 16 > /sys/class/leds/flash/brightness
62 #echo 0 > /sys/class/leds/torch/brightness
66 #echo 1 > /sys/class/leds/torch/brightness
72 #echo 8 > /sys/class/leds/torch/brightness
90 #echo 0 > /sys/class/leds/indicator/pattern
96 #echo 3 > /sys/class/leds/indicator/pattern
105 #echo 0 > /sys/class/leds/indicator/brightness
109 #echo 1 > /sys/class/leds/indicator/brightness
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A Dleds-lp5523.rst54 echo "load" > engine3_mode
55 echo "9d80400004ff05ff437f0000" > engine3_load
56 echo "111111111" > engine3_leds
57 echo "run" > engine3_mode
61 echo "disabled" > engine3_mode
73 echo "123000123" > master_fader_leds
83 echo 64 > master_fader1
87 echo 0 > master_fader2
91 echo 255 > master_fader3
95 echo "000000000" > master_fader_leds
A Dledtrig-oneshot.rst23 echo oneshot > trigger
30 echo oneshot > trigger # set trigger for this led
31 echo 33 > delay_on # blink at 1 / (33 + 33) Hz on continuous traffic
32 echo 33 > delay_off
36 echo 1 > invert # set led as normally-on, turn the led on
40 echo 1 > shot # led starts blinking, ignored if already blinking
44 echo 0 > invert # set led as normally-off, turn the led off
/linux-5.15/Documentation/firmware-guide/acpi/
A Dmethod-tracing.rst47 # echo "0xXXXXXXXX" > trace_debug_layer
48 # echo "0xYYYYYYYY" > trace_debug_level
49 # echo "enable" > trace_state
55 # echo "0xXXXXXXXX" > trace_debug_layer
56 # echo "0xYYYYYYYY" > trace_debug_level
57 # echo "\PPPP.AAAA.TTTT.HHHH" > trace_method_name
58 # echo "method" > /sys/module/acpi/parameters/trace_state
64 # echo "0xXXXXXXXX" > trace_debug_layer
65 # echo "0xYYYYYYYY" > trace_debug_level
66 # echo "\PPPP.AAAA.TTTT.HHHH" > trace_method_name
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/linux-5.15/Documentation/usb/
A Dmisc_usbsevseg.rst35 echo 1 > /sys/bus/usb/.../powered
37 echo $mode_msb > /sys/bus/usb/.../mode_msb
38 echo $mode_lsb > /sys/bus/usb/.../mode_lsb
40 echo $textmode > /sys/bus/usb/.../textmode
42 echo "123ABC" > /sys/bus/usb/.../text (ascii)
43 echo "A1B2" > /sys/bus/usb/.../text (ascii)
44 echo -ne "\x01\x02\x03" > /sys/bus/usb/.../text (hex)
48 and echo it in to /sys/bus/usb/.../decimals
51 echo 1001 > /sys/bus/usb/.../decimals
A Dchipidea.rst47 echo 1 > /sys/bus/platform/devices/ci_hdrc.0/inputs/b_bus_req
55 echo 0 > /sys/bus/platform/devices/ci_hdrc.0/inputs/b_bus_req
61 echo 1 > /sys/bus/platform/devices/ci_hdrc.0/inputs/a_bus_req
75 echo 0 > /sys/bus/platform/devices/ci_hdrc.0/inputs/a_bus_drop
76 echo 1 > /sys/bus/platform/devices/ci_hdrc.0/inputs/a_bus_req
82 echo 1 > /sys/bus/platform/devices/ci_hdrc.0/inputs/b_bus_req
88 echo 1 > /sys/bus/platform/devices/ci_hdrc.0/inputs/a_bus_drop
96 echo 1 > /sys/bus/platform/devices/ci_hdrc.0/inputs/b_bus_req
112 echo enabled > /sys/bus/platform/devices/ci_hdrc.0/power/wakeup
116 echo enabled > /sys/bus/platform/devices/2184000.usb/power/wakeup
[all …]
A Dauthorization.rst21 $ echo 1 > /sys/bus/usb/devices/DEVICE/authorized
25 $ echo 0 > /sys/bus/usb/devices/DEVICE/authorized
30 $ echo 0 > /sys/bus/usb/devices/usbX/authorized_default
34 $ echo 1 > /sys/bus/usb/devices/usbX/authorized_default
56 echo 0 > $host/authorized_default
63 echo 1 > $device_path/authorized
76 echo 1 > authorized # temporarily authorize it
82 echo "We are good, connected"
86 echo 0 > authorized
106 $ echo 1 > /sys/bus/usb/devices/INTERFACE/authorized
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/linux-5.15/Documentation/admin-guide/
A Dbtmrvl.rst27 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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/linux-5.15/Documentation/trace/coresight/
A Dcoresight-etm4x-reference.rst30 ``echo bitfield > mode``
35 ``$> echo 0x012 > mode``
45 ``echo 1 > reset``
58 ``echo 1 > enable_source``
81 ``echo idx > addr_idx``
97 ``echo addr1 addr2 [exclude] > addr_range``
106 ``$> echo 0x0000 0x2000 0 > addr_range``
119 ``echo addr1 > addr_single``
131 ``echo addr1 > addr_start``
143 ``echo addr1 > addr_stop``
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/linux-5.15/tools/perf/tests/
A 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))
216 echo " failed to find: $$file"; \
294 max_width := $(shell echo $(run_O) | sed 's/ /\n/g' | wc -L)
309 printf "%*.*s: %s\n" $(max_width) $(max_width) "$@" "$$cmd" && echo $$cmd > $@ && \
311 echo " test: $(call test,$@)" >> $@ 2>&1; \
319 printf "%*.*s: %s\n" $(max_width) $(max_width) "$@" "$$cmd" && echo $$cmd > $@ && \
[all …]
A DBuild71 $(Q)echo '#include <tests/llvm.h>' > $@
72 $(Q)echo 'const char test_llvm__bpf_base_prog[] =' >> $@
74 $(Q)echo ';' >> $@
78 $(Q)echo '#include <tests/llvm.h>' > $@
79 $(Q)echo 'const char test_llvm__bpf_test_kbuild_prog[] =' >> $@
81 $(Q)echo ';' >> $@
85 $(Q)echo '#include <tests/llvm.h>' > $@
86 $(Q)echo 'const char test_llvm__bpf_test_prologue_prog[] =' >> $@
88 $(Q)echo ';' >> $@
92 $(Q)echo '#include <tests/llvm.h>' > $@
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/linux-5.15/Documentation/fault-injection/
A Dfault-injection.rst88 of 'echo', e.g.: $ printf %#x -1 > times
195 use a negative errno, you better use 'printf' instead of 'echo', e.g.:
277 echo Y > /sys/kernel/debug/$FAILTYPE/task-filter
278 echo 10 > /sys/kernel/debug/$FAILTYPE/probability
279 echo 100 > /sys/kernel/debug/$FAILTYPE/interval
281 echo 0 > /sys/kernel/debug/$FAILTYPE/space
282 echo 2 > /sys/kernel/debug/$FAILTYPE/verbose
283 echo 1 > /sys/kernel/debug/$FAILTYPE/ignore-gfp-wait
287 bash -c "echo 1 > /proc/self/make-it-fail && exec $*"
292 echo "Usage: $0 modulename [ modulename ... ]"
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/linux-5.15/Documentation/translations/zh_CN/dev-tools/
A Dgcov.rst219 echo "Usage: $0 <ksrc directory> <kobj directory> <output.tar.gz>" >&2
223 KSRC=$(cd $KSRC; printf "all:\n\t@echo \${CURDIR}\n" | make -f -)
224 KOBJ=$(cd $KOBJ; printf "all:\n\t@echo \${CURDIR}\n" | make -f -)
230 echo "$DEST successfully created, copy to test system and unpack with:"
231 echo " tar xfz $DEST -P"
233 echo "Could not create file $DEST"
251 echo "Usage: $0 <output.tar.gz>" >&2
256 echo Collecting data..
263 echo "$DEST successfully created, copy to build system and unpack with:"
264 echo " tar xfz $DEST"
/linux-5.15/drivers/net/can/
H A 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)");
101 if (!echo) { in vcan_tx()
159 if (echo) in vcan_setup()
176 if (echo) in vcan_init_module()
/linux-5.15/drivers/staging/greybus/tools/
A 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
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/linux-5.15/Documentation/devicetree/bindings/pps/
H A Dpps-gpio.txt11 - echo-gpios: one PPS ECHO GPIO in the format described by ../gpio/gpio.txt
12 - echo-active-ms: duration in ms of the active portion of the echo pulse
26 echo-gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>;
27 echo-active-ms = <100>;
/linux-5.15/Documentation/misc-devices/
A Dspear-pcie-gadget.rst92 # echo 104A >> vendor_id
96 # echo CD80 >> device_id
100 # echo 100000 >> bar0_size
114 # echo 2100000 >> bar0_address
118 # echo INTA >> int_type
122 # echo UP >> link
136 # echo 1 >> inta
140 # echo 0 >> inta
144 # echo 4 >> no_of_msi
148 # echo MSI >> int_type
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/linux-5.15/Documentation/admin-guide/cgroup-v1/
A Dmemcg_test.rst171 echo 1 > /opt/cpuset/01/cpuset.cpus
172 echo 0 > /opt/cpuset/01/cpuset.mems
173 echo 1 > /opt/cpuset/01/cpuset.memory_migrate
175 echo 1 > /opt/cpuset/02/cpuset.cpus
176 echo 1 > /opt/cpuset/02/cpuset.mems
177 echo 1 > /opt/cpuset/02/cpuset.memory_migrate
188 /bin/echo $pid >$2/tasks 2>/dev/null
189 echo -n $pid
190 echo -n " "
192 echo END
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/linux-5.15/scripts/
A DKconfig.include16 if-success = $(shell,{ $(1); } >/dev/null 2>&1 && echo "$(2)" || echo "$(3)")
45 cc-name := $(shell,set -- $(cc-info) && echo $1)
46 cc-version := $(shell,set -- $(cc-info) && echo $2)
51 as-name := $(shell,set -- $(as-info) && echo $1)
52 as-version := $(shell,set -- $(as-info) && echo $2)
57 ld-name := $(shell,set -- $(ld-info) && echo $1)
58 ld-version := $(shell,set -- $(ld-info) && echo $2)
/linux-5.15/drivers/net/wireless/marvell/libertas/
A 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
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/linux-5.15/Documentation/driver-api/dmaengine/
A Ddmatest.rst38 % echo 2000 > /sys/module/dmatest/parameters/timeout
39 % echo 1 > /sys/module/dmatest/parameters/iterations
40 % echo dma0chan0 > /sys/module/dmatest/parameters/channel
41 % echo 1 > /sys/module/dmatest/parameters/run
50 % echo 2000 > /sys/module/dmatest/parameters/timeout
51 % echo 1 > /sys/module/dmatest/parameters/iterations
52 % echo dma0chan0 > /sys/module/dmatest/parameters/channel
53 % echo dma0chan1 > /sys/module/dmatest/parameters/channel
54 % echo dma0chan2 > /sys/module/dmatest/parameters/channel
55 % echo 1 > /sys/module/dmatest/parameters/run
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/linux-5.15/Documentation/admin-guide/laptops/
A Dlaptop-mode.rst406 echo $a.$b
413 echo "Unhandled kernel version: $KLEVEL ('uname -r' = '$(uname -r)')" >&2
419 echo "Kernel is not patched with laptop_mode patch." >&2
424 echo "You do not have enough privileges to enable laptop_mode." >&2
433 echo ",$*," | sed \
445 echo ",$*," | sed \
473 if echo "$FSTAB_OPTS" | grep "$OPT" > /dev/null ; then
475 if echo "$FSTAB_OPTS" | grep "no$OPT" > /dev/null ; then
476 echo "$PARSEDOPTS1,no$OPT"
479 echo "$PARSEDOPTS1,$OPT"
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