Shen Fei thought for a while and said: "The villagers from a nearby village found a metal box full of books in a dry river bed, and this is just one of them."
The all-stainless steel box is extremely well sealed. It has been sunk in the river bed for countless years, but the books inside are still intact, without even a trace of moisture.
Chen Fei took the book and after flipping through a few pages, he was attracted by the content inside.
"Huh? The drive letters of drive A and drive B are almost exactly the same. They really look like this DOS system, and the commands are in English."
This dos made him feel inexplicably confused.
"It's getting more and more interesting. You take your time and watch it while I go prepare lunch."
Seeing that the books in his collection were likely to help Chen Fei, Teacher Shen Fei was also very happy, clapped her hands, and pushed out the door.
Most students in this school bring their own lunches, so she doesn't need to worry about it. It's not troublesome to prepare more for Chen Fei.
"These instructions..."
Chen Fei felt more and more that the elementary school teacher's guess was probably right.
But how to use these instructions?
For example, to eliminate eye-catching subtitles, the "cls" command should be used. How should it be entered?
As soon as this thought came to his mind, the lines of repeated subtitles in front of him suddenly jumped up, and new characters appeared.
"... Found new hardware, loaded the driver, installed successfully, and can use it."
"a:>\cls"
Ah, here we go!!!
Chen Fei was stunned. It actually had voice input, so why was there no input/output device found yet? Do you have to plug in a keyboard and a touchpad? This is primitive enough.
When I look at the publication date of this book, I feel like it’s an old antique from half a century ago. It’s really enough.
But what to do next?
Where is the Enter key? Or the OK key.
Just when I thought of this, the repeated subtitles "Illegal operation or wrong instruction" that occupied a lot of my field of vision disappeared in the blink of an eye, leaving only a small section of characters "a:>\_" in the upper left corner, and the small horizontal bar at the end flashed. A flash.
The whole world suddenly opened up without any warning, as if it was suddenly quiet.
The "screen subtitles" that had troubled Chen Fei for a long time all disappeared, as if he had returned to the initial stage of his "visual hallucination" symptoms.
Although there is still a little bit of "a:>\_" that has slipped through the net, it is no longer a big deal and can even be ignored.
Turns out, the "cls" directive is valid.
This made Chen Fei overjoyed, and he tightly grasped the "Dos Introduction" in his hand. Although there were not many pages, it was probably a good solution to the "vision".
But the next second.
"Illegal operation or wrong instruction
Illegal operation or wrong instruction
Illegal operation or wrong instruction
Illegal operation or wrong instruction
…”
Lines started jumping down before my eyes again.
The smile on Chen Fei's face immediately froze.
Again……
Just a few seconds after I felt better, my screen refreshed again.
(#￣～￣#) I really want to curse.
Issue the "cls" command, and then think "Enter" in your mind, maybe "OK", but it's OK anyway.
The same operation made his eyes clear again, and Chen Fei breathed a sigh of relief. This command was not a one-time use, it could be used repeatedly, and it was very effective.
Even if it cannot completely eliminate the "illegal operations or wrong instructions" that are still popping up, it at least gives him a way to clear his vision at any time, without forcing himself into a state of selfless concentration and relying on his subconscious to selectively ignore it.
He guessed that the "screen subtitles" he had seen before were not actually static. Perhaps it was because each line contained exactly the same characters, which gave people the illusion of being stationary.
Of course, the ancient DOS system not only had the "cls" instruction, but also had other operating instructions.
The "Dos Introduction" in Chen Fei's hand naturally records the introduction and use of all instructions.
He tried the operation again.
"a:>\b:"
"a" represents the drive letter, which may be a physical drive or a storage partition.
Usually if there is a, there is b, if there is b, there is c, if there is c, there is d... In a personal computer, there is often more than one physical memory and more than one storage partition, not counting those hidden partitions.
Enter!
"Illegal operation or wrong instruction"
It seems that there is no b drive letter, and there is only one drive letter partition that is currently troubling Chen Fei.
According to the development history of personal computers, drive letters a and b were originally reserved drive letters for floppy disk drives. Now floppy drives and floppy disks have long since disappeared without a trace, leaving only a few samples displayed in industry museums.
, no one will ever use this ancient memory again.
However, according to tradition, disk a and disk b are retained by default in various subsequent systems. Storage partitions often start from disk c, automatically skipping the first a and b.
"b:" failed and an error message appeared, which means that except for "a:>\", there is no second partition.
So what exactly is in this drive letter A?
Chen Fei didn't have much hope at first. Anyway, there were dates but no dates, so he had to take a shot first.
He found a command in "Introduction to DOS" that allows him to view the contents of the current directory, and "a:>\" happens to be the root directory, and he may also be able to learn the capacity of this partition.
"di..."
Among a bunch of "illegal operations or wrong instructions" prompts, before Chen Fei had time to complete the input, he heard Shen Fei's voice ringing outside the house.
"Chen Fei, lunch is ready. Come out after washing your hands."
Lunch?!
Chen Fei lowered his head and looked at the health bracelet on his left wrist. It was already 12 o'clock at noon local time. Time passed so quickly. He had read a book for almost two hours without even realizing it.
This is a brand new health bracelet. It turned out that the health bracelet that had accompanied Chen Fei for ten years disappeared during the battle with the golden dragon. He bought another latest model on the international medical ship.
will be reimbursed at public expense by Tianqi Defense Group.
This chapter is not over yet, please click on the next page to continue reading! He carefully placed the more than ten pages of "Introduction to DOS" on the steel-wood desk in the room, and then he responded loudly: "Here it is, I'll be there right away. Come!"
As soon as I opened the door and walked out, the smell of food hit my face.
Not far from the door, there were several plates of food on an open-air rectangular table, including barbecue, vegetable soup, naan bread and small bread, as well as several plates of side dishes, simple and rich.
There are six other little ghosts and Shen Fei sitting around the table, waiting to eat together.
"Wow, that looks really good."
Chen Fei was a little surprised that this female teacher could actually create such a large table.
"Come and sit here!"
Shen Fei pointed to the empty seat next to her and waved to Chen Fei.
After he sat down, he continued: "I have a freezer here with a large capacity that can store a lot of semi-finished products. There is also a large oven that can bake anything. Try the pickles and dried radishes I made. Kimchi and fried sauerkraut.”
"It's really amazing!"
Chen Fei gave a thumbs up without hesitation.
The students around the table immediately praised their teacher, making Teacher Shen's cheeks flush.
"Teacher Shen is the best."
"None of the dishes my mother cooks are as delicious as Teacher Shen's."
"I can lick the plate clean, every time."
"I have never eaten such delicious food in my life, Teacher Shen. When I grow up, I will definitely marry you as my first wife."
"No, Teacher Shen is so beautiful, she must be my eldest wife."
"Bah, don't you look at what you look like, classmate Douzhaocai!"
As they were talking, the two little brats were about to start fighting on the spot. These were all nonsense!
The Patan children in the mountains mature early, become sensible early, and have strong folk customs. They are like little adults and start to imagine the future unscrupulously.
"Stop, stop, stop, you guys, don't talk nonsense."
Shen Fei's tone became a little more serious, and the children immediately became as honest as quails.
Chen Fei smiled and shook his head and said: "There is actually a eldest wife. How many wives can you have when you grow up?"
"Four!"
A big boy immediately raised his hand, and then bent another finger, leaving only four upright fingers.
The other children laughed and laughed, and one of them shouted: "Muzike will get married next year. He is already fifteen years old. His family has sent two sheep to each of the villages in the south and the village in the west, and has booked two houses. girl."
Someone else added: "I know, I know, the girl from the southern village is called Amu, she is my sister-in-law's niece, her face is like an apple."
There was another burst of laughter, and the big boy who raised his hand was so full of laughter that his face turned red, but he still stood upright, even a little proud and expectant.
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