In addition to what moritz said: A common way to pass data to a daemon is to use a config file. If you need to update the file while the daemon is running, a common practice is to send the daemon a SIGHUP. From the Perl side, this can be trapped by 

$SIG{HUP}=sub { .... };

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-- 
Ronald Fischer <ynnor@mm.st>

In reply to Re: How to pass arguments to a daemon by rovf
in thread How to pass arguments to a daemon by srinikar

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