if ( -e "/var/run/smartctl_out_hddtemp-".$array[$#array] ){
my $hdd_output = `cat /var/run/smartctl_out_hddtemp-$array[$#array] | grep Temperature_`;
my @t = split(/\s+/,$hdd_output);
if ( -e "/var/run/smartctl_out_hddtemp-".$array[$#array] ){
my $hdd_output = `cat /var/run/smartctl_out_hddtemp-$array[$#array] | grep Temperature_`;
my @t = split(/\s+/,$hdd_output);