35 lines
978 B
Markdown
35 lines
978 B
Markdown
**1 添加 systemd 配置文件:**
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`vim /usr/lib/systemd/system/myservice.service`
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文件内容如下:
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```
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[Unit]
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Description=My Test App
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After=syslog.target
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[Service]
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ExecStart=/opt/test/test.sh
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Restart=on-failure
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RestartSec=5
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[Install]
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WantedBy=multi-user.target
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```
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>ExecStart表示服务执行的命令,可以直接是shell命令也可以是shell脚本,这里以shell脚本为例
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>Restart 如果设置为on-failure,则当进程以非零退出代码退出,由信号终止,当操作(例如服务重新加载)超时,以及何时触发配置的监视程序超时时,将重新启动服务。
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>RestartSec 等待5秒然后启动服务。
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**2. 设置开机启动**
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```shell
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# 刷新服务列表
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systemctl daemon-reload
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# 设置开机自启
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systemctl enable myservice
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# 设置开机关闭
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systemctl disable myservice
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# 启动服务
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systemctl start myservice
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# 关闭服务
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systemctl stop myservice
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# 查看服务状态
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systemctl status myservice
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``` |