This robot vacuum is an all-in-one vacuum and mop. It has a docking station that handles auto-emptying, washing, and drying, using room-temperature air to dry the mop. So other than occasional emptying and topping up of water, your work is always done.
Is there a way to make this program "fit in" even better? POSIX has a chapter titled "Utility Conventions" giving general guidelines for how tools should behave. Its description of how to format "usage" messages and command-line arguments is quite useful! However, we soon run into things which didn't manage to get standardized or written down.
。业内人士推荐新收录的资料作为进阶阅读
"Those are deeply personal experiences where you want to hear from other people who have been there. I think you can't really get that in other places."
I also found that having an executable which preprocesses my code exactly how I want it opens the door to a huge amount of awesome features: