# dvc > Data Version Control: like `git` for data. > Some subcommands such as `commit` have their own usage documentation. > More information: . - Execute a DVC subcommand: `dvc {{subcommand}}` - Display general help: `dvc {{[-h|--help]}}` - Display help about a specific subcommand: `dvc {{subcommand}} {{[-h|--help]}}` - Display version: `dvc --version`