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我正在监视一个日志文件(它是一个 PBX 队列文件,它是在来电时写入的,它是呼叫发生情况、呼叫者是否挂断等的结果)

这是我所拥有的:

while inotifywait -m -e close_write /var/log/asterisk/queue_log_test;
do
  if [ tail -n1 /var/log/asterisk/queue_log | grep EXITWITHTIMEOUT ];
    then
            php /usr/local/scripts/queue_monitor/pbx_queue_timeout.php
  elif [ tail -n1 /var/log/asterisk/queue_log | grep ABANDON ];
    then
            php /usr/local/scripts/queue_monitor/pbx_queue_abandon.php
  elif [ tail -n1 /var/log/asterisk/queue_log | grep COMPLETE ];
    then
            php /usr/local/scripts/queue_monitor/pbx_queue_complete.php
  else
    # Don't do anything unless we've found one of those
    :
  fi
done

现在,如果我运行脚本,它会成功设置手表并检测到更改/关闭(我已经尝试过 MODIFY 和 CLOSE_WRITE,两者都有效)

Setting up watches.
Watches established.
/var/log/asterisk/queue_log_test CLOSE_WRITE,CLOSE

但是该事件从未被触发(我已经在 inotify 脚本之外测试了 PHP 脚本,它们执行得非常出色)

如果我手动运行正在监视的文件的尾部,它会成功并找到以下短语:

[root@pbx ...local/scripts/queue_monitor]: tail /var/log/asterisk/queue_log_test
ABANDON
[Load: 0.00] [Time: 19:04:43]
[root@pbx ...local/scripts/queue_monitor]:

我在这里缺少什么?

4

1 回答 1

1

您正在使用 的-m开关inotifywait,这使它无限期地运行:

   -m, --monitor
          Instead of exiting  after  receiving  a  single  event,  execute
          indefinitely.   The default behaviour is to exit after the first
          event occurs.

而while循环正在等待它完成,所以它可以评估退出代码来决定循环是否应该继续。

于 2015-10-05T00:37:48.543 回答