Function bdrck_params::parse_and_execute::parse_and_execute

pub fn parse_and_execute<E>(
    program: &str, 
    parameters: &[String], 
    command: ExecutableCommand<E>
) -> Result<CommandResult<E>>

This function parses the given program parameters and calls the given command's callback. It prints out usage information if the parameters are invalid, and returns a reasonable exit code for the process.

This is the function which should be used for typical single-command programs.