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Old 09-23-2005, 08:21 AM   #1
Pastorino
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Registered: Jul 2004
Distribution: RHEL 6.2
Posts: 35

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How to create a service that monitors a file


Hi everyone,

I would like to create a service that monitors a file.

For example, the service would monitor the /var/log/messages file, waiting for a line that contains the word "sshd". When it finds it, it takes a certain action.

Can anyone help me?

Thanks!
 
Old 09-23-2005, 10:22 AM   #2
BoozerBill
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Registered: Sep 2005
Location: UK
Distribution: Slack 10.1, Suse 9.3
Posts: 4

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Perhaps swatch is what you're looking for? The homepage seems to be down but you should be able to find an RPM. Take a look at this page for more information.
Failing that a simple script would do the job nicely.
 
Old 09-23-2005, 07:29 PM   #3
bigrigdriver
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Registered: Jul 2002
Location: East Centra Illinois, USA
Distribution: Debian stable
Posts: 5,908

Rep: Reputation: 356Reputation: 356Reputation: 356Reputation: 356
The 'service' you refer to is called a daemon. You might want to look up HOWTOs and Tutorials on writing daemons.
 
  


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