tree 命令

常用示例

说明

tree displays the contents of directories in a tree-like format, showing the hierarchical relationship between files and subdirectories visually. The default output uses ASCII or Unicode box-drawing characters to represent the tree structure. Colorization helps distinguish file types (directories, executables, symlinks, etc.). Various output formats are supported for integration with other tools: JSON (-J) for programmatic parsing, XML (-X) for structured data, and HTML (-H) for web display. Filtering with -I (exclude) and -P (include) uses shell glob patterns, supporting wildcards like \* and ?.

参数

-a

Show all files including hidden

-d

List directories only

-L _level_

Limit depth to level

-f

Print full path prefix

-s

Print size of each file

-h

Print sizes in human-readable format

-D

Print last modification date

-p

Print file permissions

-u

Print username

-g

Print group name

-I _pattern_

Exclude files matching pattern

-P _pattern_

List only files matching pattern

--dirsfirst

List directories before files

-C

Colorize output

-n

Turn off colorization

-r

Sort output in reverse order

-t

Sort by last modification time

-o _filename_

Send output to filename

--du

Show cumulative directory sizes

--prune

Prune empty directories from output

--gitignore

Use .gitignore files for filtering

--noreport

Omit file and directory count at end of listing

--filelimit _N_

Do not descend directories with more than N entries

-H _baseHREF_

Output HTML with base URL