MindMap Gallery Linux common commands
This is a mind map about common Linux commands, a summary of common knowledge, and a detailed introduction. I hope it can help interested friends learn.
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This is a mind map about plant asexual reproduction, and its main contents include: concept, spore reproduction, vegetative reproduction, tissue culture, and buds. The summary is comprehensive and meticulous, suitable as review materials.
This is a mind map about the reproductive development of animals, and its main contents include: insects, frogs, birds, sexual reproduction, and asexual reproduction. The summary is comprehensive and meticulous, suitable as review materials.
Linux commands
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Major Linux distributions
tmux usage
VIM editor usage
Common commands
clear
clear screen
pwd
View current directory
cd
Switch directory
ls
Display files and their attribute information in the directory
touch
Create empty file with modification timestamp
grammar:
touch [parameter] file name
mkdir
Create directory file
mkdir [parameter] directory name
rm
Delete a file or directory
rm [parameter] file name
rm directory name -fr
cp
Copy a file or directory
cp [parameter] source file name target file name
(-fr operates on directories, and there is no need to add -fr for ordinary files)
mv
Move or rename
mv [parameter] source file name target file name
cat
Check
cat [parameter] file name
echo
Output string or extracted variable value
grammar
echo [parameter] string or $variable
echo content > filename
For example:
Clear the file and write the contents to the file
echo hello > a.txt
echo content >> file name
For example
Write the content to the next line, if it is unclear
echo world! >> a.txt
find
Search specified files based on path and conditions
find [path] [condition] file name
grep
Powerful text search tool
grep [parameter] filename
tar
Compress and decompress files
tar parameter compressed package name [file or directory name]