OutputInterface getOutput() Get the output implementation.
int call(string $command, array $arguments = array()) Call another console
void comment(string $string) Write a string as comment output.
void question(string $string) Write a string as question output.
array arguments() Get all of the arguments passed to the command.
int callSilent(string $command, array $arguments = array()) Call another
bool hasOption(string $name) Determine if the given option is present.
void fire() Execute the console command.
string ask(string $question, string $default = null) Prompt the user for
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