我为 Python 脚本创建了一个新服务,该服务在独立运行时有效,但在通过 systemd 运行时出现以下错误:
Oct 02 12:17:09 raspberrypi systemd[1]: Started Read pressure And Post to mqtt.
Oct 02 12:17:09 raspberrypi systemd[1]: ReadPressure.service: Main process exited, code=exited, status=203/EXEC
Oct 02 12:17:09 raspberrypi systemd[1]: ReadPressure.service: Unit entered failed state.
Oct 02 12:17:09 raspberrypi systemd[1]: ReadPressure.service: Failed with result 'exit-code'.
Oct 02 12:17:09 raspberrypi systemd[1]: ReadPressure.service: Service hold-off time over, scheduling restart.
Oct 02 12:17:09 raspberrypi systemd[1]: Stopped Read pressure And Post to mqtt.
Oct 02 12:17:09 raspberrypi systemd[1]: ReadPressure.service: Start request …
Run Code Online (Sandbox Code Playgroud) 我开发了一个 bash 脚本来在启动时打开铬,然后执行另一个 python 脚本。但是,当我运行某个网页时,bash 似乎一直停留在打开的 Chrome 行上,直到 chrome 关闭,然后 python 脚本才会执行。我希望 python 脚本在铬线执行后直接执行。
这是脚本
#!/bin/bash
: '
Script to clean up temporary files, start chrome and start python script
'
rm -rf ~/.chromium_temp_dir
DISPLAY=:0 chromium-browser --disable-translate --user-data-dir=.chromium_temp_dir --start-fullscreen http://ebsbi/Reports/
python3 /home/pi/LoginandSelectScreen.py
Run Code Online (Sandbox Code Playgroud)