【Shell命令】Linux tree 树状图列出目录命令
【Shell命令】Linux tree 树状图列出目录命令Linux tree命令用于以树状图列出目录的内容。执行tree指令,它会列出指定目录下的所有文件,包括子目录里的文件。
用法
先help
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.
tree [-aACdDfFgilnNpqstux][-I <范本样式>][-P <范本样式>][目录...]
参数说明:
[*]-a 显示所有文件和目录。
[*]-A 使用ASNI绘图字符显示树状图而非以ASCII字符组合。
[*]-C 在文件和目录清单加上色彩,便于区分各种类型。
[*]-d 显示目录名称而非内容。
[*]-D 列出文件或目录的更改时间。
[*]-f 在每个文件或目录之前,显示完整的相对路径名称。
[*]-F 在执行文件,目录,Socket,符号连接,管道名称名称,各自加上"*","/","=","@","|"号。
[*]-g 列出文件或目录的所属群组名称,没有对应的名称时,则显示群组识别码。
[*]-i 不以阶梯状列出文件或目录名称。
[*]-L level 限制目录显示层级。
[*]-l 如遇到性质为符号连接的目录,直接列出该连接所指向的原始目录。
[*]-n 不在文件和目录清单加上色彩。
[*]-N 直接列出文件和目录名称,包括控制字符。
[*]-p 列出权限标示。
[*]-P<范本样式> 只显示符合范本样式的文件或目录名称。
[*]-q 用"?"号取代控制字符,列出文件和目录名称。
[*]-s 列出文件或目录大小。
[*]-t 用文件和目录的更改时间排序。
[*]-u 列出文件或目录的拥有者名称,没有对应的名称时,则显示用户识别码。
[*]-x 将范围局限在现行的文件系统中,若指定目录下的某些子目录,其存放于另一个文件系统上,则将该子目录予以排除在寻找范围外。
用例
以树状图列出当前目录结构。可直接使用如下命令:tree展示层次目录,例如展示1次目录tree -L 1
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