子程序如下:
sub MRTG_Config {
my ($max_rate,$link_desc,$ip_address,$if_index,$community,$type)=@_;
my $traffic='bit';
my $uncast=$multicast=$broadcast='packets';
print "type is $type,traffic is $traffic,result is ${$type}\n";
}
结果如下:
type is traffic,traffic is bit,result is
type is uncast,traffic is bit,result is
type is multicast,traffic is bit,result is packets
type is broadcast,traffic is bit,result is packets