Create a backup/restore tool that creates incremental snapshots of a directory tree and can restore any…

Create a backup/restore tool that creates incremental snapshots of a directory tree and can restore any…: a task in TermGrade Environments: 1,004 executable Linux tasks (Harbor dataset). Commands: - backup create <source dir <backup dir — Creates initial full snapshot - backup inc <source dir…

The task

**Commands:** - `backup create <source_dir> <backup_dir>` — Creates initial full snapshot - `backup inc <source_dir> <backup_dir>` — Creates incremental snapshot (only changed blocks) - `backup restore <snapshot_id> <backup_dir> <target_dir>` — Restores target_dir to state at snapshot_id - `backup verify…

Part of ai-and/termgrade-environments.