upstart网络上关于、init和文件的信息.conf都是垃圾。很多不同的地方展示了完全不同的做事方式。
无论如何，我有一个脚本文件/home/karl/.scripts/startup/sensei-raw-startup.sh（文件权限 775）：
#!/bin/bash
# run as root
xinput list >> /var/log/trololol.log
echo trololol start >> /var/log/trololol.log
ids=$(xinput list | awk '/SteelSeries Sensei Raw Gaming Mouse .*pointer/ {print $8}' | sed 's/id=\(.*\)/\1/')
echo trololol before ids >> /var/log/trololol.log
echo $ids >> /var/log/trololol.log
echo trololol after ids >> /var/log/trololol.log
if [ -z "$ids" ]; then
exit 0;
fi
read -a ids_array <<< $ids
echo fixing id ${ids_array[0]}
xinput set-prop ${ids_array[0]} 'Device Accel Profile' -1
xinput set-prop ${ids_array[0]} 'Device Accel Constant Deceleration' 2.5
xinput set-prop ${ids_array[0]} 'Device Accel Adaptive Deceleration' 1
xinput set-prop ${ids_array[0]} 'Device Accel Velocity Scaling' 1
echo fixing id ${ids_array[1]}
xinput set-prop ${ids_array[1]} 'Device Accel Profile' -1
xinput set-prop ${ids_array[1]} 'Device Accel Constant Deceleration' 1.5
xinput set-prop ${ids_array[1]} 'Device Accel Adaptive Deceleration' 1
xinput set-prop ${ids_array[1]} 'Device Accel Velocity Scaling' 1
sensei-raw-ctl --show
sensei-raw-ctl --polling 500
sensei-raw-ctl --cpi-on 450
sensei-raw-ctl --cpi-off 5670
unset ids
unset ids_array
echo sensei-raw-startup.sh script `date` >> /var/log/sensei-raw-startup.log
echo trololol end >> /var/log/trololol.log
登录运行脚本时，sudo它运行完美（也会创建日志）：
karl@karl-laptop:~/.scripts/startup$ sudo bash sensei-raw-startup.sh
fixing id 12
fixing id 14
Backlight intensity: low
Backlight pulsation: slow
Speed in CPI (LED is off): 5670
Speed in CPI (LED is on): 450
Polling frequency: 500Hz
karl@karl-laptop:~/.scripts/startup$
现在我希望它能够在我登录或计算机启动时自动运行（它应该影响每个登录的用户）。
我创建了该文件/etc/init/karl-startup.conf：
description "karls sexy startup script"
author "Karl Morrison"
start on started lightdm
pre-start script
exec xinput 1> /var/log/karls.log 2>&1
end script
script
exec bash /home/karl/.scripts/startup/sensei-raw-startup.sh
end script
现在我使用以下命令检查文件：
karl@karl-laptop:~$ init-checkconf /etc/init/karl-startup.conf
File /etc/init/karl-startup.conf: syntax ok
我重新启动了笔记本电脑，登录后发现鼠标设置没有改变，我检查了日志：
karl@karl-laptop:~$ sudo cat /var/log/trololol.log
[sudo] password for karl:
trololol start
trololol before ids
trololol after ids
正如你所见，ID 应该显示在哪里12 14它是空白的。
出现以下错误：
karl@karl-laptop:~$ sudo cat /var/log/karls.log
Unable to connect to X server
答案1
文件/etc/init/karl-startup.conf应该读：
description "karls sexy startup script"
正如你所说的你的相关问题你想启动脚本登录时，进一步使用
start on desktop-session-start
如果你想在启动时运行它，请使用
start on startup
exec sudo -u $user /home/karl/.scripts/startup/sensei-raw-startup.sh
exec echo sensei-raw-startup.sh script `date` >> /var/log/karl-startup.log start