tree - Display Directory Tree

The tree command is used to display a graphical representation of a directory tree structure. It provides a visual overview of the directory's contents, including subdirectories and files.

The syntax of the tree command is as follows:
tree [OPTIONS] [DIRECTORY] .

"DIRECTORY" represents the directory you want to view. If no directory is specified, it will display the tree structure for the current directory.
Common options for the tree command include:

• -a: Display all files and directories, including hidden ones.
• -d: Display directories only, not files.
• -L level: Limit the depth of directory levels displayed.
• -f: Show the complete relative path name for each file or directory.
• -s: Display the sizes of files and directories.
• -t: Sort files and directories by their modification time.
• -u: Show the owner names of files and directories.