4 ms·

You don't even need the 'smartStats' temporary file at all, since you can do that with just one grep: smartctl -a /dev/sda | grep '\(Reallocated_Sector_C

• twr 10y ago
  awk is probably better in this case, since you can save only the raw values (and other columns that you deem important): awk '/Reallocated_Sector_Ct|Current_Pending_Sector|Offline_Uncorrectable|UDMA_CRC_Error_Count/ {print $2,$10}'