在Ubuntu中启动时运行Python脚本 [英] Run Python script at startup in Ubuntu

问题描述

我有一个简短的Python脚本，需要在启动时运行-Ubuntu 13.10.我已经尝试了所有我能想到的但无法运行的方法.脚本:

#!/usr/bin/python
import time
with open("/home/username/Desktop/startup.txt", 'a') as f:
    f.write(str(time.time()) + " It worked!")

(实际脚本有点不同，因为我只是出于测试目的而使用它，但是您明白了.)

我尝试了以下所有方法，但是没有运气:

• 以普通用户和sudo

的身份将命令python startuptest.py作为@reboot python /home/username/Documents/startuptest.py放入crontab中.

• 将命令python /home/username/Documents/startuptest.py放入/etc/rc.local

• 打开Ubuntu的启动应用程序并将命令放在此处

• 完成上述所有操作，并将命令放入外壳脚本中 然后调用该shell脚本

没有任何效果.我感觉到我缺少一些简单的东西.有任何想法吗? (如果我只是从终端运行命令，则脚本可以正常运行.)

解决方案

将此放在/etc/init中(在Ubuntu 15.x中使用/etc/systemd)

mystartupscript.conf

start on runlevel [2345]
stop on runlevel [!2345]

exec /path/to/script.py

通过将该conf文件放在此处，您可以挂接到ubuntu的 upstart 服务，该服务在启动时运行服务. /p>

手动启动/停止完成 sudo service mystartupscript start 和 sudo service mystartupscript stop

I have a short Python script that needs to run at startup - Ubuntu 13.10. I have tried everything I can think of but can't get it to run. The script:

#!/usr/bin/python
import time
with open("/home/username/Desktop/startup.txt", 'a') as f:
    f.write(str(time.time()) + " It worked!")

(The actual script is a bit different, as I'm just using this for testing purposes, but you get the idea.)

I've tried all of the following, with no luck:

• Put the command python startuptest.py in crontab, as @reboot python /home/username/Documents/startuptest.py, both as the regular user and as sudo

• Put the command python /home/username/Documents/startuptest.py in /etc/rc.local

• Opened Ubuntu's Startup Applications and put the command there

• Done all of the preceding, putting the command into a shell script and calling that shell script instead

Nothing works. I get the feeling I'm missing something simple. Any ideas? (The script runs fine if I just run the command from a terminal.)

解决方案

Put this in /etc/init (Use /etc/systemd in Ubuntu 15.x)

mystartupscript.conf

start on runlevel [2345]
stop on runlevel [!2345]

exec /path/to/script.py

By placing this conf file there you hook into ubuntu's upstart service that runs services on startup.

manual starting/stopping is done with sudo service mystartupscript start and sudo service mystartupscript stop

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