Create a command-line tool snapbak that performs checksum-verified backup and restore operations. The tool…

Create a command-line tool snapbak that performs checksum-verified backup and restore operations. The tool…: a task in TermGrade Environments: 1,004 executable Linux tasks (Harbor dataset). Commands: - snapbak backup <source <destdir — Creates a snapshot backup - snapbak restore <snapshot dir…

The task

**Commands:** - `snapbak backup <source> <destdir>` — Creates a snapshot backup - `snapbak restore <snapshot_dir> <target>` — Restores and verifies a snapshot

Part of ai-and/termgrade-environments.