pub fn main(args: impl IntoIterator<Item = String>) -> ExitCodeExpand description
Run the command line on its arguments (without the program name); the exit code is 0 on success, 1 on a failure and 2 on a usage error.
pub fn main(args: impl IntoIterator<Item = String>) -> ExitCodeRun the command line on its arguments (without the program name); the exit code is 0 on success, 1 on a failure and 2 on a usage error.