Function find_command

x.py:81–82

(command: str, msg: Optional[str] = None)

def find_command(command: str, msg: Optional[str] = None) -> str:
    return run_pipe("which", command, msg=msg).read().strip()


def check_version(current: str, required: Tuple[int, int, int], prog_name: Optional[str] = None) -> Tuple[