Linux Basic Command Review

1.ls Viewing files and folders

1). ls-a view files and folders, including hidden

2). ls-l view File and folder details

3). LS-LH View File and folder details, automatically generate file size units

4). Ls-alh above functions are available

5). Ls/bin View all file and folder information under the Bin folder in the root directory

6). Ls-alh/bin Detailed view of all file and folder information under the Bin folder in the root directory

7). Ls-alh/bin | More detailed query out of the information split screen display F: Next page, Shift+pageup, q exit

2. CD Switch directory

1). CD a enters a folder

2). cd.. Fallback to the previous level folder

3). CD-Fallback to the last destination folder

4). CD ~ Back to the home directory

5). Absolute path: Base on root, relative path: base on current path

3.touch Creating files

4.mkdir Creating folders

1). mkdir a/b/c-p Create multiple folders,-p for keywords

5. Help documentation

1). LS--help Help documentation

2). Man LS split screen display Help document: F: Next page, b previous page, q exit

6. History command historical record,! Number of rows Execution History command

7.gedit Open File More a.txt split screen view file

8. Redirection

1). ls-alh > A.txt Redirect The result set of the query to A.txt, no new, replace

2). Ls-alh >> A.txt Redirect The result set of the query to A.txt, no new, append

9.cat Viewing files

Tree view Document Structure

1.ls Viewing files and folders

1). ls-a view files and folders, including hidden

2). ls-l view File and folder details

3). LS-LH View File and folder details, automatically generate file size units

4). Ls-alh above functions are available

5). Ls/bin View all file and folder information under the Bin folder in the root directory

6). Ls-alh/bin Detailed view of all file and folder information under the Bin folder in the root directory

7). Ls-alh/bin | More detailed query out of the information split screen display

2. CD Switch directory

1). CD a enters a folder

2). cd.. Fallback to the previous level folder

3). CD-Fallback to the last destination folder

4). CD ~ Back to the home directory

5). Absolute path: Base on root, relative path: base on current path

3.touch Creating files

Linux Basic Command Review