Wei Dongshan embedded first phase of the study notes DAY_1--3_1_linux demonstrate command entry

Author: GWD Time: 2019.7.2

First, the course content:
1 Q: In addition to the graphical interface, ubuntu below there is no other way you can create a directory, create a file?
A: The linux command, linux command, linux is the basis of knowledge of each learner must master, master the introductory stage some commonly used command.
Second, learning points:
1, Q: how to open the terminal pwd?
A: ctrl + alt + T or
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2, Q: pwd command?
A: display current directory of
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3 Q: ls command?
A: displays the file in the current directory
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4, Q: mkdir command?
A: The new directory
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5, Q: cd command, cd ...?
A: switch specifies the path to return to the previous path.
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6, Q: rmdir command?
A: Remove the directory

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7, Q: touch command?
A: New File
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8, Q: redit command?
A: edit txt file
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9, ask the cat command?
A: The contents of the file displayed in the terminal
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10, Q: cp command?
A: Copy the file
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11, Q: rm command?
A: Delete the file
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12, ask clear command?
A: clear the screen display content

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Origin blog.csdn.net/gongweidi/article/details/94465403