linux 目錄命令

This section contains Aptitude Questions and Answers on Linux Directory Commands.

本節包含有關Linux目錄命令的 Aptitude問答。

1) There are the following statements that are given which of them are correct about Linux commands?

In the Linux operating system, a command is an instruction to the system to perform a particular task.

Linux commands are case sensitive.

All Linux commands are scripts written in python.

All of the above

Options:

A and B

A and C

B and C

D

Answer & Explanation

Correct answer: 1
A and B

Statements A and B are correct about commands in the Linux operating system.

1)給出了以下關于Linux命令正確的語句？

在Linux操作系統中，命令是對系統執行特定任務的指令。

Linux命令區分大小寫。

所有Linux命令都是用python編寫的腳本。

上述所有的

選項：

A和B

A和C

B和C

d

答案與解釋

正確答案：1
A和B

語句A和B關于Linux操作系統中的命令是正確的。

2) Linux commands can be internal or external?

Yes

No

Answer & Explanation

Correct answer: 1
Yes

Yes, Linux commands can be internal or external, internal commands are built-in shell commands and external commands are special programs written in C and other programming languages.

2)Linux命令可以是內部的還是外部的？

是

沒有

答案與解釋

正確答案：1
是

是的，Linux命令可以是內部或外部的，內部命令是內置的Shell命令，外部命令是用C和其他編程語言編寫的特殊程序。

3) Which command is used to get the path of the current directory?

cdir

dir

pwd

pdir

Answer & Explanation

Correct answer: 3
pwd

The pwd command is used to print the path of the current directory.

3)使用哪個命令獲取當前目錄的路徑？

cdir

目錄

密碼

pdir

答案與解釋

正確答案：3
密碼

pwd命令用于打印當前目錄的路徑。

4) Which exact command is used to change from the current directory to the previous directory?

cd ..

cd ~

cd -

cd .

Answer & Explanation

Correct answer: 3
cd –

The cd - is exact command to change from the current directory to the previous directory, while cd .. is used to change in the parent directory.

4)使用哪個確切的命令從當前目錄切換到上一個目錄？

光盤..

光盤?

光盤-

光盤

答案與解釋

正確答案：3
cd –

cd-是從當前目錄更改為上一個目錄的精確命令，而cd ..用于在父目錄中進行更改。

5) Can we change directory using "cd" command with an absolute path?

Yes

No

Answer & Explanation

Correct answer: 1
Yes

Yes, we can change directory using cd command with an absolute path.

5)我們可以使用帶有絕對路徑的“ cd”命令更改目錄嗎？

是

沒有

答案與解釋

正確答案：1
是

是的，我們可以使用帶有絕對路徑的cd命令更改目錄。

6) A relative path always starts from '/' in Linux commands?

Yes

No

Answer & Explanation

Correct answer: 2
No

No, an absolute path always starts from '/' in Linux commands.

6)相對路徑始終在Linux命令中從“ /”開始？

是

沒有

答案與解釋

正確答案：2
沒有

不，絕對路徑始終在Linux命令中從“ /”開始。

7) Which exact command is used to list the files and directories along with hidden files?

ls -l

ls -k

ls -a

ls -n

Answer & Explanation

Correct answer: 3
ls -a

The ls -a command is used to list the files and directories along with hidden files.

7)使用哪個確切命令列出文件和目錄以及隱藏文件？

ls -l

ls -k

ls -a

ls -n

答案與解釋

正確答案：3
ls -a

ls -a命令用于列出文件和目錄以及隱藏文件。

8) Which exact command is used to list the files and directories with group id and owner id instead of their names?

ls -l

ls -n

ls -k

ls -h

Answer & Explanation

Correct answer: 2
ls -n

The ls –n command is used to list the files and directories with group id and owner id instead of their names.

8)使用哪個確切命令列出具有組ID和所有者ID而不是其名稱的文件和目錄？

ls -l

ls -n

ls -k

ls -h

答案與解釋

正確答案：2
ls -n

ls –n命令用于列出具有組ID和所有者ID而不是其名稱的文件和目錄。

9) Which exact command is used to list the files and directories with the size of the file or directory?

ls -l

ls -s

ls -k

ls -h

Answer & Explanation

Correct answer: 1
ls -l

The ls –l command is used to list the files and directories with the size of the file or directory.

9)使用哪個確切命令列出文件和目錄以及文件或目錄的大小？

ls -l

ls -s

ls -k

ls -h

答案與解釋

正確答案：1
ls -l

ls –l命令用于列出文件和目錄以及文件或目錄的大小。

10) How to check the version of the "ls" command?

ls -v

ls --v

ls -version

ls --version

Answer & Explanation

Correct answer: 4
ls --version

The ls --version command is used to check the version of the ls command.

10)如何檢查“ ls”命令的版本？

ls -v

ls --v

ls版本

ls --version

答案與解釋

正確答案：4
ls --version

ls --version命令用于檢查ls命令的版本。

11) Which command is used to create multiple directories in a single command?

md

mkdir

makedir

mkdirs

Answer & Explanation

Correct answer: 2
mkdir

We can create multiple empty directories using the mkdir command.

11)哪個命令用于在單個命令中創建多個目錄？

md

麥克迪爾

Makedir

mkdirs

答案與解釋

正確答案：2
麥克迪爾

我們可以使用mkdir命令創建多個空目錄。

12) Can we provide permissions to the directory at the time of creation using the "mkdir" command?

Yes

No

Answer & Explanation

Correct answer: 1
Yes

Yes, we can provide permissions to the directory at the time of creation using the –m option in the mkdir command.

12)我們可以在使用“ mkdir”命令創建目錄時為其提供權限嗎？

是

沒有

答案與解釋

正確答案：1
是

是的，我們可以使用mkdir命令中的–m選項在創建時為目錄提供權限。

13) Which exact command is used to remove a directory with its sub-directories?

rmdir -a

rmdir -p

rmdir -s

rmdir -k

Answer & Explanation

Correct answer: 2
rmdir -p

The rmdir -p command is used to remove a directory with its sub-directories.

13)使用哪個確切命令刪除包含其子目錄的目錄？

rmdir -a

rmdir -p

rmdir -s

rmdir -k

答案與解釋

正確答案：2
rmdir -p

rmdir -p命令用于刪除包含其子目錄的目錄。

14) Which exact command is used to remove a non-empty directory?

rmdir -removeall

rmdir -n

rmdir -rf

rmdir -ra

Answer & Explanation

Correct answer: 3
rmdir -rf

The rmdir -rf command is used to remove a non-empty directory.

14)使用哪個確切命令刪除非空目錄？

rmdir-刪除

rmdir -n

rmdir -rf

rmdir -ra

答案與解釋

正確答案：3
rmdir -rf

rmdir -rf命令用于除去非空目錄。

翻譯自: https://www.includehelp.com/linux/directory-commands-aptitude-questions-and-answers.aspx

linux 目錄命令

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