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sysread($rh,$buf,4096) || syslog ( "crit", "$prog : $!" ); if($buf) { ... $client_hostname =~ s/\s+$//g; syslog( "crit", "client_hostname=[$client_hostname]" ); } else {
Oct 21 14:33:26 karen serverd[2384]: client_hostname=[onetwothree ]