Study Notes for Linux _ Day2 and Study Notes _ day2

Study Notes for Linux _ Day2 and Study Notes _ day2

The next day, continue to learn Linux commands...

 

I. Command for viewing the file and directory list

Ls: displays files and directories in the current directory, but does not show hidden files and directories.

Ls-a: displays all files and directories in the current directory.

Ls-l: displays detailed information about the files and directories in the current directory, including:

File Type: such as Directory (d), file (-), character file (c), or block device (d );

File permissions;

Total number of hard links of files;

User name of the file owner;

File size (in bytes );

Last modification time of the file;

File Name or directory name.

Ls-l dest: displays the details of a specified file or directory.

Next, display each of the preceding commands:

Ls command, 2-1

Figure 2-1

Ls-a command, 2-2

Figure 2-2

Ls-l command, 2-3

Figure 2-3

Ls-l dest command, 2-4

Figure 2-4

 

Happy Day2 !!!!!