eval 'sub Net::Ping::External::_ping_linux {
my %args = @_;
my $command = "ping -s $args{size} -c $args{count} -w $args{timeout} $args{host}";
eval 'sub Net::Ping::External::_ping_linux {
my %args = @_;
my $command = "ping -s $args{size} -c $args{count} -w $args{timeout} $args{host}";