Linux ls command

LS is used to display basic information about a directory file

-A: Displays all files and directories, including hidden files that begin with a point. -C: Multi-column display file or directory, this parameter is the default parameter. -L: In contrast to-C, all information for each file or directory is displayed in a single column. Displays the list of contents in a long format, with the output information from left to right, including file name, type of permission, number of hard connections, owner, group, file size, and last modified time of the file. -F: Append the type identifier of the file after each output item, meaning: "*" means a normal file with executable permissions, "/" for the Directory, "@" for the symbolic Link, "|" Represents a command pipeline FIFO, and "=" represents a sockets socket. When the file is a normal file, no identifiers are output; for example:

-R: Recursively handles all files and subdirectories under the specified directory;-S: Displays the size of files and directories, in chunks;-K: Displays the file size in kilobytes (Kbytes);

Linux ls command