如何在启动时运行shell脚本

使用Python 3微服务或shell;使用Ubuntu Server 18.04 (Bionic Beaver)或Ubuntu 19.10 (Eoan Ermine)或Ubuntu 18.10 (Cosmic Cuttlefish)我总是喜欢这些步骤，而且它也总是有效:

Creating a microservice called p example "brain_microservice1.service" in my case: $ nano /lib/systemd/system/brain_microservice1.service Inside this new service that you are in: [Unit] Description=brain_microservice_1 After=multi-user.target [Service] Type=simple ExecStart=/usr/bin/python3.7 /root/scriptsPython/RUN_SERVICES/microservices /microservice_1.py -k start -DFOREGROUND ExecStop=/usr/bin/python3.7 /root/scriptsPython/RUN_SERVICES/microservices/microservice_1.py -k graceful-stop ExecReload=/usr/bin/python3.7 /root/scriptsPython/RUN_SERVICES/microservices/microservice_1.py -k graceful PrivateTmp=true LimitNOFILE=infinity KillMode=mixed Restart=on-failure RestartSec=5s [Install] WantedBy=multi-user.target Give the permissions: $ chmod -X /lib/systemd/system/brain_microservice* $ chmod -R 775 /lib/systemd/system/brain_microservice* Give the execution permission then: $ systemctl daemon-reload Enable then, this will make then always start on startup $ systemctl enable brain_microservice1.service Then you can test it; $ sudo reboot now Finish = SUCCESS!!

这可以用相同的主体脚本来运行shell, react…数据库启动脚本…任何类型的OS代码…希望这能帮助你…

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2019-12-26 06:26:17

首先创建你的启动脚本@ /home/user/startup.sh，并使其可执行

chmod +x /home/user/startup.sh

然后为它设置crontab:

$ crontab -e
@reboot  /home/user/startup.sh

现在你的startup.sh脚本将在每次启动时运行。

2015-03-25 05:12:44

一个简单的方法是在/etc/rc.中添加一行的地方:

/PATH/TO/MY_APP &

或者如果你想以特殊用户的身份运行命令:

su - USER_FOOBAR -c /PATH/TO/MY_APP &

(后面的&号作为进程的背景，并允许rc。本地继续执行)

如果你想要一个完整的init脚本，debian发行版有一个模板文件，所以:

cp /etc/init.d/skeleton /etc/init.d/your_app

稍微调整一下。

2012-10-19 11:58:45

使用sudo输入cron:

Sudo crontab -e

添加一个在启动时运行的命令，在这种情况下是一个脚本:

@reboot sh /home/user/test.sh

拯救策略:

按ESC然后:x保存并退出，或者按ESC然后ZZ(也就是shift+ ZZ)

测试测试:

运行不带cron的测试脚本，以确保它实际工作。确保您将命令保存在cron中，使用sudo crontab -e 重启服务器以确认一切正常sudo @reboot

2017-10-25 05:14:37

使用Python 3微服务或shell;使用Ubuntu Server 18.04 (Bionic Beaver)或Ubuntu 19.10 (Eoan Ermine)或Ubuntu 18.10 (Cosmic Cuttlefish)我总是喜欢这些步骤，而且它也总是有效:

Creating a microservice called p example "brain_microservice1.service" in my case: $ nano /lib/systemd/system/brain_microservice1.service Inside this new service that you are in: [Unit] Description=brain_microservice_1 After=multi-user.target [Service] Type=simple ExecStart=/usr/bin/python3.7 /root/scriptsPython/RUN_SERVICES/microservices /microservice_1.py -k start -DFOREGROUND ExecStop=/usr/bin/python3.7 /root/scriptsPython/RUN_SERVICES/microservices/microservice_1.py -k graceful-stop ExecReload=/usr/bin/python3.7 /root/scriptsPython/RUN_SERVICES/microservices/microservice_1.py -k graceful PrivateTmp=true LimitNOFILE=infinity KillMode=mixed Restart=on-failure RestartSec=5s [Install] WantedBy=multi-user.target Give the permissions: $ chmod -X /lib/systemd/system/brain_microservice* $ chmod -R 775 /lib/systemd/system/brain_microservice* Give the execution permission then: $ systemctl daemon-reload Enable then, this will make then always start on startup $ systemctl enable brain_microservice1.service Then you can test it; $ sudo reboot now Finish = SUCCESS!!

这可以用相同的主体脚本来运行shell, react…数据库启动脚本…任何类型的OS代码…希望这能帮助你…

...

2019-12-26 06:26:17

创建自己的/init可执行文件

这不是你想要的，但很有趣!

只需选择一个任意的可执行文件，甚至是一个shell脚本，并使用命令行参数引导内核: