# `main` Run the Ultimate RVC web application. **Usage**: ```console $ main [OPTIONS] ``` **Options**: * `-s, --share`: Enable sharing * `-l, --listen`: Make the web application reachable from your local network. * `-h, --listen-host TEXT`: The hostname that the server will use. * `-p, --listen-port INTEGER`: The listening port that the server will use. * `--install-completion`: Install completion for the current shell. * `--show-completion`: Show completion for the current shell, to copy it or customize the installation. * `--help`: Show this message and exit.