Repeated arguments-[habits] linux Command Line Command Re-Query

Old boy training quotations-habits] linux Command Line command line Command Re-query (this article will not talk about backup and Management of the Enter key before command knock)
Conclusion: good habits will benefit a person for life, especially for O & M personnel.
For example, the habit of checking a command after a command line is as strict logic as programming and developing a script, just as if it is... in development! Only in this way can we ensure that each step is correct to the maximum extent, and that each step is correct, and the final result may be correct.
In the actual training and teaching of old boys, it was found that many students were very impetuous at the beginning of learning, and they did not know the typical Eight Precepts after eating Ginseng fruit.
Old boy experiences: Take the command line operation as a script-writing program. After many operations, check and judge the operation results. It's okay to slow down and make sure the operation is correct.
The spirit of the tortoise is really worth learning. As long as we stick to it and make sure that every step is correct and effective, it will eventually reach the end point you want.
If you think you are young and have time, you can always think about it! Some things do not go back, for example, time.
Too much human technological innovation comes from understanding animal behavior, and the attitude of learning from others is also very important.
--- 20:11 2012/7/19 content of quotations from Old Boys' guidance to students

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