Create a command-line tool /app/backup that performs checksum-verified directory backups and restores. The…
Create a command-line tool /app/backup that performs checksum-verified directory backups and restores. The…: a task in termgrade-bandcentral-gemma4-31b-bash: TermGrade Band-Central: the 151-task selection and its splits (Harbor dataset). All three subcommands must return appropriate non-zero exit…
The task
All three subcommands must return appropriate non-zero exit codes on failure (1 for create failures, 1 for verify failures, 2 for restore verification failures, 1 for other restore failures).