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You might look into Simple Event Correlator (SEC)
<a class="moz-txt-link-freetext" href="https://simple-evcorr.github.io/">https://simple-evcorr.github.io/</a><br>
<br>
It can monitor your log files and trigger events. It's an rpm on
Fedora; don't know about<br>
other distros. There's a mailling list and Risto, the author, is
always responsive.<br>
<br>
Bill<br>
<br>
<div class="moz-cite-prefix">On 7/19/2017 8:18 PM, Mark Spring
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CACPubsL4ZYRH+6vftn7npgt3TaTOCH8=XX+B1zaTc0HSzQX3-w@mail.gmail.com">
<div dir="ltr">I am having some issues with network gear, and
while arguing with vendors about who's problem it really is..I
noticed that my device receives a NAK before it receives the
proper IP address from our server(when the gear comes back
online). If I can track this down in the logs then I can look
for the ACK that follows, login to the device and reboot it
properly.
<div><br>
</div>
<div>I wrote a script to try and tail the log file with bash and
I have been able to pick off the traffic but the buffer when
tailing in bash leaves me with a case where time before the
device is handled is indefinite.</div>
<div><br>
</div>
<div>I have read about the "on commit" in the config and that
doesn't seem to help, the expiry and other options don't seem
to fit my needs either.</div>
<div><br>
</div>
<div>I'm not necessarily committed to BASH, it just seemed to be
the quickest go to without a lot of fluff...considered PERL
PHP or Python. Don't have a lot of experience with one
particular language, just use what works for each scenario.</div>
<div><br>
</div>
<div>Let me know where I can fill in blanks! <br clear="all">
<div>
<div class="gmail_signature"
data-smartmail="gmail_signature">
<div dir="ltr">
<div>
<div dir="ltr"><br>
<div>
<div style="font-size:small">Mark Spring<br>
</div>
<span style="font-size:small">Information Systems
Manager</span><br>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<br>
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