Get most significant S.M.A.R.T. attribute data with Nu

smartdata.nu

# Runs in Nushell. https://www.nushell.sh/
# Replace `/dev/sda` with whatever drive you want to inspect.
# The `-d sat` option might vary in your case.
# Most of the time, you do not need this option, at all.

smartctl -ajd sat /dev/sda | from json
| get ata_smart_attributes.table
| select name raw
| rename -c [ raw count ]
| update cells -c [ count ] { |value| $value.value }
| where name =~ 'Reallocated_Sector_Ct|Current_Pending_Sector|Offline_Uncorrectable'
| insert status OK
| each { |row|
    if $row.count > 0 {
      $row | update status FAIL
    } else { $row }
  }