# 运行相关

* `bin/mn`

  主运行文件，安装后执行 mn 即调用的本程序，是 Python 程序。
* `mnexec.c` 执行一些快速命令，比如关闭文件描述符等，是 C 程序，编译后生成二进制文件 mnexec 被 Python 库调用。


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