split sky ride

Chapter 29 - Valid Instructions
Shen Fei thought for a while and said, "This is just one of the books in a tin box full of books that villagers in a nearby village found in a dry river bed."

The all-stainless steel tin box is well sealed. I don’t know how many years it has sunk in the river bed, and the books inside are still intact, not even a trace of moisture.

Chen Fei took the book, and after turning a few pages, he was attracted by the content inside.

"Eh? Disk A and Disk B have almost the same letter. They really look like this DOS system, and the commands are in English."

This DOS made him inexplicably confused.

"It's getting more and more interesting, take your time and I'll go prepare lunch."

Seeing that the books in her collection were likely to help Chen Fei, Teacher Shen Fei was also very happy. She clapped her hands and pushed the door out.

Most of the 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 alone.

"These instructions..."

Chen Fei felt more and more that the elementary school teacher's guess was probably right.

But how should these instructions be used?
For example, to eliminate eye-filling subtitles, the command "cls" should be used. How should it be entered?
Just as he had this thought, 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 be used."

"A:>\cls"

Ahhh, here we go! ! !

Chen Fei was dumbfounded. It even had voice input, so why didn't the input/output device be found? Did it have to be inserted into the keyboard and touchpad?It's also raw enough.

Looking at the publication time of this book, hey, the old antique half a century ago is really enough.

But what to do next?
Where is the carriage return?Or the OK key.

Just thought of this, the repeated subtitles "Illegal Operation or Wrong Instruction" that occupied a lot of sight disappeared in the blink of an eye, leaving only a small segment of characters "A:>\_" in the upper left corner, and the small horizontal bar at the end flashed flash.

The whole world suddenly became clear without warning, as if it was quiet all of a sudden.

The "swipe subtitles" that had troubled Chen Fei for a long time disappeared, as if returning to the initial period of the "vision" symptoms.

Although "A:>\_" slipped through the net, it is not a serious problem, even negligible.

It turns out that the "cls" instruction is valid.

This made Chen Fei overjoyed. He tightly grasped the "Introduction to DOS" in his hand. Although there were not many pages, it was very likely to be a good solution to "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

......"

In front of my eyes, I started to jump down line by line again.

The smile on Chen Fei's face froze immediately.

Again……

After a few seconds of feeling better, I swiped the screen again.

(#￣～￣#) Nima really wants to curse.

Give out the "cls" command, and then think "Enter" in my heart, maybe "OK", anyway, it's all right.

The same operation made his eyes clear again, and Chen Fei breathed a sigh of relief. This command is not a one-off, but can be used repeatedly, and it is very effective.

Even if it can't completely eliminate the "illegal operations or wrong instructions" that are still popping up, at least it gives him a way to clear his vision at any time, without forcing himself into a state of ecstasy and concentration, relying on subconsciousness to selectively ignore.

He guessed that the "swipe subtitles" he had seen before were actually not static. Perhaps it was because each line had exactly the same characters, which gave people the illusion of being still.

Of course, the ancient DOS system not only has the "cls" command, but also other operating commands.

The "Introduction to DOS" in Chen Fei's hands naturally records the introduction and usage of all commands.

He tried again.

"A:>\B:"

"A" represents a 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, and if there is C, there is D... In a personal computer, there are often more than one physical memory, and more than one storage partition, and this does not count the 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 bothering Chen Fei.

According to the development history of personal computers, drive letters A and B were initially reserved for floppy disk drives, but now floppy drives and floppy disks have disappeared without a trace, leaving only a few samples in the industry museum. , no one will ever use this ancient memory again.

However, according to the tradition, Disk A and Disk B are reserved by default by various subsequent systems, and storage partitions often start from Disk C first, automatically skipping the initial A and B.

"B:" fails with an error indicating that there is no second partition other than "A:>\".

So what is in this A drive letter?
Chen Fei didn't have any hope at first, anyway, if there is no date, let's hit a shot first.

He found a command in "Introduction to DOS" to view the contents of the current directory, and "A:>\" happens to be the root directory, and he may be able to know the capacity of this partition.

"di..."

Amongst a bunch of "illegal operations or wrong instructions" prompts, Chen Fei hadn't had time to complete the input when he heard Shen Fei's voice 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 twelve o'clock at noon local time. The time passed so quickly that he had read almost two hours of books unconsciously.

This is a brand new health bracelet. The original health bracelet that accompanied Chen Fei for ten years disappeared during the battle with the gold dragon. He bought another newest model on the international medical ship. Yes, it will be reimbursed at public expense by Apocalypse Defense Group.

Carefully placing the ten-page-turned "Introduction to DOS" on the steel-wooden desk in the room, he responded loudly: "Come on, I'll be right there!"

As soon as he pushed the door open, a burst of food smell came over his face.

Not far from the door, several plates of food were placed on an open-air rectangular table, including barbecue, vegetable soup, naan bread and small bread, as well as a few small dishes, simple but hearty.

There were six little ghosts and Shen Fei sitting around the table, waiting to have dinner together.

"Wow, that looks really good."

Chen Fei was a little surprised that this female teacher was able to make such a big table.

"Come and sit here!"

Shen Fei pointed to the empty seat beside her and waved at Chen Fei.

After he sat down, he continued: "I have a freezer here, which has a large capacity and can store a lot of semi-finished products. There is also a large oven that can bake everything. Try the pickled vegetables and dried radishes I made by myself. Kimchi, and sauerkraut.”

"It's amazing!"

Chen Fei gave a thumbs up without hesitation.

The students around the table immediately praised their teacher, which made Teacher Shen's cheeks flush.

"Teacher Shen is the best."

"My mother's dishes are not as delicious as Mr. Shen's."

"I can lick my plate clean, every time."

"I have never eaten such delicious food in my life, Mr. 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."

"Damn, don't you look at what you look like, student Bean Sprouts!"

Talking and talking, the two brats were about to fight on the spot, these are all sloppy words!
The Patan children in the mountains are mature and sensible early, and the folk customs are tough. They are like little adults, and they start to imagine the future without any restraint.

"Stop, stop, you guys, don't talk nonsense."

Shen Fei's tone became a little serious, and these children immediately became as honest as quails.

Chen Fei shook his head with a smile, and said, "There is still a big wife, how many wives can you marry when you grow up?"

"Four!"

A big boy immediately raised his hand, and then bent another finger, leaving only four vertical fingers.

The other children were laughing and laughing, and one of them shouted: "Muzik is going to get married next year. He is 15 years old. His family has sent two sheep to the village in the south and the village in the west. Two sheep have been ordered. girl."

Someone else added: "I know, I know, the girl in the village in the south is called E'Mu, 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 flushed with laughter, but he still stood up straight, even with a little pride and anticipation.
-
　On Saturdays and Sundays, I do laundry, cook and beat the children.

　　
　
(End of this chapter)