你也想要生成这个目录树层结构吗？，按下面操作即可：

  1. ├── build
  2. ├── config
  3. ├── docs
  4. │   └── static
  5. │       ├── css
  6. │       └── js
  7. ├── src
  8. │   ├── assets
  9. │   ├── components
  10. │   ├── store
  11. │   │   └── modules
  12. │   └── views
  13. │       ├── book
  14. │       └── movie
  15. └── static

1. mac 下使用 brew包管理工具安装 tree

  1. brew install tree

2. 安装成功后，直接在终端使用，使用 —help 查看帮助信息

  1. tree --help

看到如下功能

  1. tree --help                                                                                  10:06:14
  2. usage: tree [-acdfghilnpqrstuvxACDFJQNSUX] [-H baseHREF] [-T title ]
  3.     [-L level [-R]] [-P pattern] [-I pattern] [-o filename] [--version]
  4.     [--help] [--inodes] [--device] [--noreport] [--nolinks] [--dirsfirst]
  5.     [--charset charset] [--filelimit[=]#] [--si] [--timefmt[=]<f>]
  6.     [--sort[=]<name>] [--matchdirs] [--ignore-case] [--] [<directory list>]
  7.   ------- Listing options -------
  8.   -a            All files are listed.
  9.   -d            List directories only.
  10.   -l            Follow symbolic links like directories.
  11.   -f            Print the full path prefix for each file.
  12.   -x            Stay on current filesystem only.
  13.   -L level      Descend only level directories deep.
  14.   -R            Rerun tree when max dir level reached.
  15.   -P pattern    List only those files that match the pattern given.
  16.   -I pattern    Do not list files that match the given pattern.
  17.   --ignore-case Ignore case when pattern matching.
  18.   --matchdirs   Include directory names in -P pattern matching.
  19.   --noreport    Turn off file/directory count at end of tree listing.
  20.   --charset X   Use charset X for terminal/HTML and indentation line output.
  21.   --filelimit # Do not descend dirs with more than # files in them.
  22.   --timefmt <f> Print and format time according to the format <f>.
  23.   -o filename   Output to file instead of stdout.
  24.   -------- File options ---------
  25.   -q            Print non-printable characters as '?'.
  26.   -N            Print non-printable characters as is.
  27.   -Q            Quote filenames with double quotes.
  28.   -p            Print the protections for each file.
  29.   -u            Displays file owner or UID number.
  30.   -g            Displays file group owner or GID number.
  31.   -s            Print the size in bytes of each file.
  32.   -h            Print the size in a more human readable way.
  33.   --si          Like -h, but use in SI units (powers of 1000).
  34.   -D            Print the date of last modification or (-c) status change.
  35.   -F            Appends '/', '=', '*', '@', '|' or '>' as per ls -F.
  36.   --inodes      Print inode number of each file.
  37.   --device      Print device ID number to which each file belongs.
  38.   ------- Sorting options -------
  39.   -v            Sort files alphanumerically by version.
  40.   -t            Sort files by last modification time.
  41.   -c            Sort files by last status change time.
  42.   -U            Leave files unsorted.
  43.   -r            Reverse the order of the sort.
  44.   --dirsfirst   List directories before files (-U disables).
  45.   --sort X      Select sort: name,version,size,mtime,ctime.
  46.   ------- Graphics options ------
  47.   -i            Don't print indentation lines.
  48.   -A            Print ANSI lines graphic indentation lines.
  49.   -S            Print with CP437 (console) graphics indentation lines.
  50.   -n            Turn colorization off always (-C overrides).
  51.   -C            Turn colorization on always.
  52.   ------- XML/HTML/JSON options -------
  53.   -X            Prints out an XML representation of the tree.
  54.   -J            Prints out an JSON representation of the tree.
  55.   -H baseHREF   Prints out HTML format with baseHREF as top directory.
  56.   -T string     Replace the default HTML title and H1 header with string.
  57.   --nolinks     Turn off hyperlinks in HTML output.
  58.   ---- Miscellaneous options ----
  59.   --version     Print version and exit.
  60.   --help        Print usage and this help message and exit.
  61.   --            Options processing terminator.

3. 输出你的树层目录结构

  1. cd 目标文件夹路径
  2. 然后 tree 一下，会将该层级下所有文件都遍历了输出，不管层级多深


  3. 4. 常用技巧

  4. 我们可以在目录遍历时使用 -L 参数指定遍历层级

    1. tree -L 2

  5. 如果你想把一个目录的结构树导出到文件 Readme.md ,可以这样操作

    1. tree -L 2 >README.md //然后我们看下当前目录下的 README.md 文件

  6. 只显示文件夹；

    1. tree -d

  7. 显示项目的层级，n表示层级数。例：显示项目三层结构，tree -l 3；

    1. tree -L n

  8. tree -I pattern 用于过滤不想要显示的文件或者文件夹。比如要过滤项目中的node_modules文件夹；

    1. tree -I “node_modules”

    Ref

    mac 下的 tree 命令 终端展示你的目录树结构
    转载至简书
    作者：Jacob_LJ
    链接：https://www.jianshu.com/p/9411d60950bf