[CentOS] trace?

Mon Oct 10 06:42:25 UTC 2011
Eero Volotinen <eero.volotinen at iki.fi>

2011/10/10 hadi motamedi <motamedi24 at gmail.com>:
> Dear All
> I have installed an announcement application on my centos 6.0 server
> that calls for putting specific voice announcement files under
> /usr/local/srf/bin/prompt to be played in response to certain
> conditions occurred . There are a huge number of files in the
> announcement directory and it seems that just one of these voice files
> is corrupt . Can you please let me know how can I trace in real time
> to see which application is going to use this folder and which of
> these files will be accessed at the moment ? My goal is to find that
> corrupted voice file in real time .
> Thank you
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How about something like this:

watch -n 1 lsof /path/to/files