安装

brew install tree

遍历

深度 3层，过滤 node_modules

tree -L 3 -I "node_modules"

.
├── README.md
├── assets
│   └── img
│       ├── itheima.png
│       └── vue-element-admin-itheima\ logo.psd
├── build
│   ├── build.js
│   ├── check-versions.js
│   ├── logo.png
│   ├── utils.js
│   ├── vue-loader.conf.js
│   ├── webpack.base.conf.js
│   ├── webpack.dev.conf.js
│   └── webpack.prod.conf.js
├── cd
├── config
│   ├── dev.env.js
│   ├── index.js
│   ├── prod.env.js
│   └── test.env.js
├── index.html
├── package.json
├── src
│   ├── App.vue
│   ├── api
│   │   └── base
│   ├── assets
│   │   ├── 401_images
│   │   ├── 404_images
│   │   ├── custom-theme
│   │   └── logo.png
│   ├── components
│   │   ├── Breadcrumb
│   │   ├── ErrorLog
│   │   ├── Hamburger
│   │   ├── LangSelect
│   │   ├── Screenfull
│   │   ├── ScrollBar
│   │   ├── ScrollPane
│   │   ├── SvgIcon
│   │   └── ThemePicker
│   ├── errorLog.js
│   ├── filters
│   │   └── index.js
│   ├── icons
│   │   ├── generateIconsView.js
│   │   ├── index.js
│   │   └── svg
│   ├── lang
│   │   ├── en.js
│   │   ├── index.js
│   │   └── zh.js
│   ├── main.js
│   ├── mixins
│   ├── module-dashboard
│   │   ├── assets
│   │   ├── components
│   │   ├── pages
│   │   ├── router
│   │   └── store
│   ├── module-example
│   │   ├── assets
│   │   ├── components
│   │   ├── pages
│   │   ├── router
│   │   └── store
│   ├── router
│   │   ├── _import_development.js
│   │   ├── _import_production.js
│   │   └── index.js
│   ├── store
│   │   ├── getters.js
│   │   └── index.js
│   ├── styles
│   │   ├── btn.scss
│   │   ├── element-ui.scss
│   │   ├── index.scss
│   │   ├── mixin.scss
│   │   ├── sidebar.scss
│   │   ├── transition.scss
│   │   └── variables.scss
│   └── utils
│       ├── auth.js
│       ├── i18n.js
│       ├── index.js
│       ├── openWindow.js
│       ├── permission.js
│       ├── request.js
│       └── validate.js
├── static
└── test
    ├── e2e
    │   ├── custom-assertions
    │   ├── nightwatch.conf.js
    │   ├── runner.js
    │   └── specs
    └── unit
        ├── jest.conf.js
        ├── setup.js
        └── specs

帮助

tree --help

usage: tree [-acdfghilnpqrstuvxACDFJQNSUX] [-H baseHREF] [-T title ]
    [-L level [-R]] [-P pattern] [-I pattern] [-o filename] [--version]
    [--help] [--inodes] [--device] [--noreport] [--nolinks] [--dirsfirst]
    [--charset charset] [--filelimit[=]#] [--si] [--timefmt[=]<f>]
    [--sort[=]<name>] [--matchdirs] [--ignore-case] [--] [<directory list>]
  ------- Listing options -------
  -a            All files are listed.
  -d            List directories only.
  -l            Follow symbolic links like directories.
  -f            Print the full path prefix for each file.
  -x            Stay on current filesystem only.
  -L level      Descend only level directories deep.
  -R            Rerun tree when max dir level reached.
  -P pattern    List only those files that match the pattern given.
  -I pattern    Do not list files that match the given pattern.
  --ignore-case Ignore case when pattern matching.
  --matchdirs   Include directory names in -P pattern matching.
  --noreport    Turn off file/directory count at end of tree listing.
  --charset X   Use charset X for terminal/HTML and indentation line output.
  --filelimit # Do not descend dirs with more than # files in them.
  --timefmt <f> Print and format time according to the format <f>.
  -o filename   Output to file instead of stdout.
  -------- File options ---------
  -q            Print non-printable characters as '?'.
  -N            Print non-printable characters as is.
  -Q            Quote filenames with double quotes.
  -p            Print the protections for each file.
  -u            Displays file owner or UID number.
  -g            Displays file group owner or GID number.
  -s            Print the size in bytes of each file.
  -h            Print the size in a more human readable way.
  --si          Like -h, but use in SI units (powers of 1000).
  -D            Print the date of last modification or (-c) status change.
  -F            Appends '/', '=', '*', '@', '|' or '>' as per ls -F.
  --inodes      Print inode number of each file.
  --device      Print device ID number to which each file belongs.
  ------- Sorting options -------
  -v            Sort files alphanumerically by version.
  -t            Sort files by last modification time.
  -c            Sort files by last status change time.
  -U            Leave files unsorted.
  -r            Reverse the order of the sort.
  --dirsfirst   List directories before files (-U disables).
  --sort X      Select sort: name,version,size,mtime,ctime.
  ------- Graphics options ------
  -i            Don't print indentation lines.
  -A            Print ANSI lines graphic indentation lines.
  -S            Print with CP437 (console) graphics indentation lines.
  -n            Turn colorization off always (-C overrides).
  -C            Turn colorization on always.
  ------- XML/HTML/JSON options -------
  -X            Prints out an XML representation of the tree.
  -J            Prints out an JSON representation of the tree.
  -H baseHREF   Prints out HTML format with baseHREF as top directory.
  -T string     Replace the default HTML title and H1 header with string.
  --nolinks     Turn off hyperlinks in HTML output.
  ---- Miscellaneous options ----
  --version     Print version and exit.
  --help        Print usage and this help message and exit.
  --            Options processing terminator.