Hi everybody,
I just stumbled over EV. What I am trying to accomplish is this:
Monitor and process a couple of log files (and react on keywords) with a
timeout.
I was trying to get things working with something down the line of
my $fn = "tail -f /var/log/messages";
open my $fh, '-|', $fn or croak "Can't open $fn: $::OS_ERROR";
my $watcher = EV::io $fh, EV::READ, sub {
my ($watcher, $revents) = @_;
warn "yeah, /var/log/messages should now be readable without
blocking!\n";
my $fh = $watcher->fh;
print <$fh>;
warn "HUH\n";
};
my $timeout = EV::timer 20, 0, sub {
warn "DONE after 20 secs\n";
EV::unloop;
};
But that didn't work.
Any hint would be highly appreciated.
Thanks,
Lars
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