array options() Get all of the options passed to the command.

void question(string $string) Write a string as question output.

void info(string $string) Write a string as information output.

string|array option(string $key = null) Get the value of a command option

int run(InputInterface $input, OutputInterface $output) Run the console

int run(InputInterface $input, OutputInterface $output) Run the console

bool confirm(string $question, bool $default = false) Confirm a question

int call(string $command, array $arguments = array()) Call another console

string choice(string $question, array $choices, string $default = null, mixed $attempts = null, bool $multiple = null)

RetryCommand class RetryCommand extends