本帖最后由 yufeiluo 于 2018-04-14 10:04 编辑
下面是一个开机自启动的脚本 - sudo vim /etc/systemd/system/start-log.service
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启动这个start-log 服务。 - sudo systemctl enable start-log service
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重新启动电脑后, cat log.info start Fri Apr 13 21:47:08 HKT 2018
注意:没有 stop Fri Apr 13 21 xxxx HKT 2018
这样的字样。这意味着,/home/debian9/stop.sh 没有执行,start-log服务中的ExecStop没有执行 下面,新增加一个服务,我希望这个服务在关机的时候自动运行。
- sudo vim /etc/systemd/system/stop-log.service
- [Unit]
- Description=stop log
- Before=shutdown.target
- [Service]
- User=root
- ExecStop=/bin/bash /home/debian9/stop_shutdown.sh
- ExecStart=/bin/bash /home/debian9/start_shutdown.sh
- RemainAfterExit=yes
- [Install]
- WantedBy=multi-user.target
- Content in stop_shutdown.sh and start_shutdown.sh
- cat /home/debian9/stop_shutdown.sh
- /bin/echo "stop in shutdown" >> /home/debian9/log.info
- /bin/date >> /home/debian9/log.info
- cat /home/debian9/start_shutdown.sh
- /bin/echo "start in shutdown" >>/home/debian9/log.info
- /bin/date >> /home/debian9/log.info
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- sudo systemctl enable stop-log service
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重新启动电脑
cat log.info stop in shutdown Fri Apr 13 21:58:21 HKT 2018 start start in shutdown Fri Apr 13 22:00:20 HKT 2018 Fri Apr 13 22:00:20 HKT 2018 注意: log中有start in shutdown ,表明 stop-log 服务中的ExecStart=/bin/bash /home/debian9/start_shutdown.sh 在开机的时候执行了, 请问,为何会这样?
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