$boot_device = q awk 'FNR == 2 { print $1 }'; 
 $boot_device = `$boot_device`; 
 print "$boot_device\n";   

 $UUID_boot = q awk '{ print $2 }' | sed 's/"//g';
 $UUID_boot = `$UUID_boot`; 
 $print "$UUID_boot\n";