LINUX下一个特别好用的查看目录结构的命令

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LINUX下一个特别好用的查看目录结构的命令

2023-07-22 00:02| 来源: 网络整理| 查看: 265

TREE命令

曾几何时,在使用LINUX命令的时候,你是否想查看一个目录下有多少个子目录以及目录的整体结构,然后使用了ls -R命令:

[root@localhost kiosk]# ls -R .: Desktop   Downloads Pictures                                 Screenshot from 2016-11-18 12:36:31.png Documents Music     Screenshot from 2016-11-18 12:36:23.png Videos ​ ./Desktop: unit3 unit4 unit5 unit6 ​ ./Documents: ​ ./Downloads: ​ ./Music: ​ ./Pictures: Screenshot from 2016-11-18 12:40:04.png ​ ./Videos: ​

是不是感觉很f**k?这怎么看?怎么这么乱?阿~我的态合金狗眼。

其实,LINUX提供了一个很好的命令tree来帮助用户清晰的查看整个目录的命令。

[root@localhost kiosk]# yum list all | grep tree texlive-pst-tree.noarch               2:svn24142.1.12-32.el7     fsx           tree.x86_64                           1.6.0-10.el7               fsx           //下载tree.x86_64即可 [root@localhost kiosk]# yum install tree -y 。。。。下载过程就不展示了 [root@localhost kiosk]# tree . ├── Desktop │   ├── unit3 │   ├── unit4 │   ├── unit5 │   └── unit6 ├── Documents ├── Downloads ├── Music ├── Pictures │   └── Screenshot\ from\ 2016-11-18\ 12:40:04.png ├── Screenshot\ from\ 2016-11-18\ 12:36:23.png ├── Screenshot\ from\ 2016-11-18\ 12:36:31.png └── Videos ​ 6 directories, 7 files ​//这种树状结构看起来是不是爽多了?

是不是感觉tree命令使用起来很爽?其实tree命令远远不只这么简单

[root@localhost kiosk]# tree --help usage: tree [-acdfghilnpqrstuvxACDFQNSUX] [-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[=]] [] ------- 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. --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 Print and format time according to the format . -o filename   Output to file instead of stdout. --du         Print directory sizes. --prune       Prune empty directories from the output. -------- 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. -r           Sort files in reverse alphanumeric order. -t           Sort files by last modification time. -c           Sort files by last status change time. -U           Leave files unsorted. --dirsfirst   List directories before files (-U disables). ------- Graphics options ------ -i           Don't print indentation lines. -A           Print ANSI lines graphic indentation lines. -S           Print with ASCII graphics indentation lines. -n           Turn colorization off always (-C overrides). -C           Turn colorization on always. ------- XML/HTML options ------- -X           Prints out an XML 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. ​

对大部分选项的解释:

-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:先是目录名称而非内容; -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和目录名称; -l: 不显示符号范本样式的文件或目录名称; -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: 只显示符合范本样式的文件和目录名称; -q:用“?”号取代控制字符,列出文件和目录名称; -s:列出文件和目录大小; -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,则将该目录予以排除在寻找范围外。



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