最佳答案
I have seen lots of ways of running Perl code or scripts, with different flags. However, when I try to google for what each flag means, I mainly get results to generic Perl sites and no specific information regarding the flags or their use is found there.
Below are the flags that I encounter most often, and I don't have a clue what they mean:
I will be very grateful if you tell me what each of those mean and some use cases for them, or at least tell me a way of finding out their meaning.