| jscommand.tar.gz�̂���ƃt�B�[�h�o�b...�@���e�ҁFyasuo ���e���F2017/04/01(Sat) 02:52 No.2212 | |
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https://www.mztn.org/rpi/rpi41.html
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=============================================================
--- jsCommand.lua.org 2017-04-01 00:42:48.491185885 +0900
+++ jsCommand.lua 2017-04-01 02:36:33.577576938 +0900
@@ -213,6 +213,10 @@
function exec(command)
local f = io.popen(command .. " 2>&1", "r")
if f ~= nil then
+ if string.find(command, "&") ~= nil then
+ -- print("* command was executed at background.")
+ return nil
+ end
local result = f:read('*a') -- read output
f:close()
return result
============================================================= |
| Re: jscommand.tar.gz�̂���ƃt�B�[�h...�@yasuo - 2017/04/03(Mon) 00:36 No.2213 | |
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�����̊��ł� jsCommand.lua �̃e�X�g���[�h�i-d�j�͂��܂����삵���̂ł����A
udev �o�R�ŌĂяo������ 30 �b�̃^�C���A�E�g��v���Z�X����~����Ă��܂��܂����B
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systemd, udev, lua �͂��������ŏ��߂ĐG�����̂ŁA���������@���͊m�F������Ă܂���c�B
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�@8.0
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�@Linux raspberrypi 4.4.50-v7+ #970 SMP Mon Feb 20 19:18:29 GMT 2017 armv7l GNU/Linux
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=============================================================
$ cat /etc/systemd/system/rc-js.service
[Unit]
Description=JoyStick Command Service
Requires=dev-input-js0.device
After=dev-input-js0.device
[Service]
Type=simple
ExecStart=/usr/local/bin/js_start.sh
=============================================================
$ cat /etc/udev/rules.d/70-jscom.rules
ACTION=="add", SUBSYSTEMS=="usb", KERNEL=="js*",\
GROUP="usb", TAG+="systemd",\
ENV{SYSTEMD_WANTS}+="rc-js.service"
ACTION=="remove", SUBSYSTEMS=="usb", KERNEL=="js*",\
RUN:="/usr/local/bin/js_stop.sh"
=============================================================
$ cat /usr/local/bin/js_start.sh
#!/bin/sh
echo "Trying stop old jsCommand.lua process..."
killall jsCommand.lua
echo "Staring jsCommand.lua"
/usr/local/bin/jsCommand.lua -c
=============================================================
$ cat /usr/local/bin/js_stop.sh
#!/bin/bash
echo "Stopping jsCommand.lua process..." | logger -t js_stop.sh
killall jsCommand.lua
CHECK_PS=`ps aux | grep jsCommand.lua | grep -v grep`
if [ x"${CHECK_PS}" == x ]
then
echo "jsCommand.lua stopped successfully" | logger -t js_stop.sh
else
echo "jsCommand.lua is NOT stopped, check processes: ${CHECK_PS}" | logger -t js_stop.sh
fi |
| Re: jscommand.tar.gz�̂���ƃt�B�[�h...�@jun - 2017/04/04(Tue) 01:11 No.2214 | <Home> |
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4/4 ���ɂ����J����悤�ɗ\�肵�Ă��܂��B
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���̍l���Ă�����͈ȉ��̗l�Ȃ��̂ł��Bled.lua �� jsCommand.lua �̓���m�F�p��
����ACT��PWR LED��5�b�ԓ_�ł�������̂ł��B�쐬���� rpi50.html �� led.lua
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---------------------------------------
install.sh
---------------------------------------
cp -a ./jsCommand.lua /usr/local/bin
cp -a ./led.lua /usr/local/bin
cp -a ./jscom.service /etc/systemd/system/
cp -a ./70-jscom.rules /etc/udev/rules.d/
systemctl daemon-reload
---------------------------------------
70-jscom.rules
---------------------------------------
ACTION=="add", SUBSYSTEMS=="usb", KERNEL=="js*",\
TAG+="systemd", ENV{SYSTEMD_WANTS}+="jscom.service"
---------------------------------------
jscom.service
---------------------------------------
[Unit]
Description = jsCommand
StopWhenUnneeded=yes
[Service]
ExecStartPre = -/usr/bin/killall jsCommand.lua
ExecStart = /usr/local/bin/jsCommand.lua -c &
ExecStop = -/usr/local/bin/killall jsCommand.lua
Type = simple
[Install]
WantedBy=multi-user.target
---------------------------------------
�Q�[���p�b�h�������������̊m�F��
systemctl status jscom.service
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| Re: jscommand.tar.gz�̂���ƃt�B�[�h...�@jun - 2017/04/04(Tue) 01:26 No.2215 | <Home> |
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yasuo����̂��w�E�ɂ��Ԏ�����O�ɁA yasuo����̂��w�E���܂߂��V�ł� jsCommand.lua ��
https://www.mztn.org/rpi/rpi50.html �Ō��J����悤�ɏ������Ă��܂����B
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