MindMap Gallery Linux basic command mind map
This is a mind map about the basic commands of Linux. Linux is a free and open source UNIX-like operating system. This mind map introduces the basic Linux directories, Linux file related commands, etc.
Edited at 2023-12-08 17:26:54This Valentine's Day brand marketing handbook provides businesses with five practical models, covering everything from creating offline experiences to driving online engagement. Whether you're a shopping mall, restaurant, or online brand, you'll find a suitable strategy: each model includes clear objectives and industry-specific guidelines, helping brands transform traffic into real sales and lasting emotional connections during this romantic season.
This Valentine's Day map illustrates love through 30 romantic possibilities, from the vintage charm of "handwritten love letters" to the urban landscape of "rooftop sunsets," from the tactile experience of a "pottery workshop" to the leisurely moments of "wine tasting at a vineyard"—offering a unique sense of occasion for every couple. Whether it's cozy, experiential, or luxurious, love always finds the most fitting expression. May you all find the perfect atmosphere for your love story.
The ice hockey schedule for the Milano Cortina 2026 Winter Olympics, featuring preliminary rounds, quarterfinals, and medal matches for both men's and women's tournaments from February 5–22. All game times are listed in Eastern Standard Time (EST).
This Valentine's Day brand marketing handbook provides businesses with five practical models, covering everything from creating offline experiences to driving online engagement. Whether you're a shopping mall, restaurant, or online brand, you'll find a suitable strategy: each model includes clear objectives and industry-specific guidelines, helping brands transform traffic into real sales and lasting emotional connections during this romantic season.
This Valentine's Day map illustrates love through 30 romantic possibilities, from the vintage charm of "handwritten love letters" to the urban landscape of "rooftop sunsets," from the tactile experience of a "pottery workshop" to the leisurely moments of "wine tasting at a vineyard"—offering a unique sense of occasion for every couple. Whether it's cozy, experiential, or luxurious, love always finds the most fitting expression. May you all find the perfect atmosphere for your love story.
The ice hockey schedule for the Milano Cortina 2026 Winter Olympics, featuring preliminary rounds, quarterfinals, and medal matches for both men's and women's tournaments from February 5–22. All game times are listed in Eastern Standard Time (EST).
Linux basics
Linux basic directory
/bin directory
Stores Linux-related commands that can be executed, such as cat, ls, mkdir, rmdir, etc.
/etc directory
Relevant directories that store Linux system configuration files
/opt directory
Directory for storing third-party installation software, such as Linux qq, etc.
/usr directory
Contains some important content, such as bin, sbin, lib, include, etc.
/mnt directory
Directory used for mounting. For example, if you need to read the contents of a USB flash drive, mount the USB flash drive to the mnt directory.
Linux file related commands
Commands related to file operations
echo command
1.Print text
2. Output of variables
3. You can use escape characters
4. Output to file
cd command
Switch working directory
ls command
List the contents of the current directory
cat command
1. Display file contents
Display the contents of file 1.txt:
cat 1.txt
2. Create a new file
Redirect the contents of file 1.txt to 2.txt. If 2.txt does not exist, 2.txt will be created:
cat 1.txt > 2.txt
3. Merge the contents of several files into one file
Merge file 1.txt and file 2.txt into file 3.txt:
cat 1.txt 2.txt > 3.txt
Append the contents of file 1.txt to 2.txt:
cat 1.txt >>2.txt
less/more command
Show file contents
Enter: read item by item
Space: turn page
q: Exit reading mode
mv command
Move a directory or file
tail command
View the last n lines of the file. The default is 10 lines. -n specifies the number of lines to be displayed.
head command
View the first n lines of the file, the default is 10 lines
touch command
Create a new file
mkdir command
Create a new directory
rmdir command
Delete an empty directory
rm command
Delete a file or directory
-f: Forced deletion of directories or files without interactive reminders
-r: Specify when deleting a directory and enter the specified directory
cp command
Copy a directory or file, -r means recursively copy the directory
vim command
Turn on editor mode to edit files
Commands related to file query
greb command
Filter text content
-v: reverse selection
-w: exact search
-n: display line number
-i: ignore case
find command
Search corresponding files, including hidden files, in the specified directory according to preset conditions
-type: search by type
-name: Search by name
-size: Search by file type
-root: search by username
gzip/bzip2 command
Compressed file
-c: Output the compressed file to the specified standard file and retain the source file
-d: Decompress the compressed file
-v: Display the process of compressing the file
-r: Recursively compress the specified directory and all its subdirectories
tar command
Back up a directory or file to form an archive
-c: Create an archive
-x: Unpack the specified archive
-z: Compress/decompress in gzip form when archiving or decompressing
-j: Compress/decompress in bzip2 form when archiving or decompressing
-f: Specify file name
-v: display process
-C: Specify the directory where the specified compression or decompression will be stored.