Linux下使用tree命令以树形结构显示文件夹目录结构

木子李CSDN 2019-01-06

tree命令功能说明:以树状图列出目录的内容。

Linux下使用tree命令以树形结构显示文件夹目录结构

如:

tree 以树状图显示所有文件

tree -L N 以树状图显示所有文件,子文件夹显示到第 N 层

Ubuntu安装tree命令

sudo apt-get install tree

查看关于tree命令的帮助信息

linuxidc@linuxidc:~$ 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.

Linux下使用tree命令以树形结构显示文件夹目录结构

tree命令常用使用方法

(1) 显示当前目录的树形结构

2 directories, 7 files

Linux下使用tree命令以树形结构显示文件夹目录结构

(2) 只查看当前第一级的目录和文件

$ tree -L 1

Linux下使用tree命令以树形结构显示文件夹目录结构

(3) 只查看当前第二级的目录和文件

$ tree -L 2

Linux下使用tree命令以树形结构显示文件夹目录结构

(4) 只查看当前第N级的目录和文件

$ tree -L N

(5) 把目录结构信息保存到文本中

Linux下使用tree命令以树形结构显示文件夹目录结构

如下图

Linux下使用tree命令以树形结构显示文件夹目录结构

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