有一个定时运行的Python监控脚本，每次运行前查看是否有其他监控脚本运行，或者自己上次运行进程是否存在，如果有则退出，如果没有就做XXX这个脚本咋写。
It is recommended to use supervisor for process managementPython process management tool Supervisor usage tutorial
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It is recommended to use supervisor for process management
Python process management tool Supervisor usage tutorial