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如何调试 /etc/NetworkManager/dispatcher.d 脚本

tag-icon • tag-icon bash scripts network-manager
如何调试 /etc/NetworkManager/dispatcher.d 脚本

这文档说：

   NetworkManager will execute scripts in the /etc/NetworkManager/dispatcher.d directory

它还说：

   The environment contains more information about the interface and the connection. The
   following variables are available for the use in the dispatcher scripts:

   NM_DISPATCHER_ACTION
       The dispatcher action like "up" or "dhcp4-change", identical to the first command line
       argument. Since NetworkManager 1.12.0.

       ......

我的问题是，当环境变量仅在该上下文中可用时，我如何测试或调试这些脚本。

答案1

不完全是调试，但你可以看到 stdout

systemctl status NetworkManager-dispatcher.service

这正是我读到这篇文章时所需要的

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