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proc [2018/05/26 09:45] – [2. 对进程和配置的监控/管理] midas_zhouproc [2025/10/14 06:22] (current) – external edit 127.0.0.1
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 可以使用 export DBGLVL=10; procd -h /etc/hotplug.json命令让procd输出热插拔事件的具体debug信息,然后用dmesg可以查看。 可以使用 export DBGLVL=10; procd -h /etc/hotplug.json命令让procd输出热插拔事件的具体debug信息,然后用dmesg可以查看。
  
-例子:http://wiki.widora.cn/startup+===例子:连接网络后执行特定程序=== 
 +/etc/hotplug.d/iface 目录下编辑文件50-play,内容如下: 
 +<code bash> 
 +#!/bin/sh 
 + 
 +if [ "$ACTION" = ifup ] && [ "$INTERFACE" = lan ];then 
 +espeak --stdout 'network is up' | aplay -M 
 + 
 +elif [ "$ACTION" = ifdown ];then 
 +espeak --stdout 'network is down' | aplay -M 
 + 
 +fi 
 +</code> 
 +上面要注意符号'['、']'和'='两侧均有空格。"$INTERFACE" = lan 或 wan 根据你实际的网络接口设定。 
 +当系统连接上和断开网络的时候就会播放语音。(eSpeak安装和使用参见 [[espeak]])
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