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landing/docs/.recycle/.recycle2/095-the-tree-command.md

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+# The `tree` command
+
+The `tree` command in Linux recursively lists directories as tree structures. Each listing is indented according to its depth relative to root of the tree.
+
+### Examples:
+
+1. Show a tree representation of the current directory.
+
+```
+tree
+```
+
+2. -L NUMBER limits the depth of recursion to avoid display very deep trees.
+
+```
+tree -L 2 /
+```
+
+### Syntax:
+
+```
+tree  [-acdfghilnpqrstuvxACDFQNSUX]  [-L  level [-R]] [-H baseHREF] [-T title]
+      [-o filename] [--nolinks] [-P pattern] [-I  pattern]  [--inodes]
+      [--device] [--noreport] [--dirsfirst] [--version] [--help] [--filelimit #]
+      [--si] [--prune] [--du] [--timefmt  format]  [--matchdirs]  [--from-file]
+      [--] [directory ...]
+```
+
+
+### Additional Flags and their Functionalities:
+
+|**Flag**   |**Description**   |
+|:---|:---|
+|`-a`|Print all files, including hidden ones.|
+|`-d`|Only list directories.|
+|`-l`|Follow symbolic links into directories.|
+|`-f`|Print the full path to each listing, not just its basename.|
+|`-x`|Do not move across file-systems.|
+|`-L #`|Limit recursion depth to #.|
+|`-P REGEX`|Recurse, but only list files that match the REGEX.|
+|`-I REGEX`|Recurse, but do not list files that match the REGEX.|
+|`--ignore-case`|Ignore case while pattern-matching.|
+|`--prune`|Prune empty directories from output.|
+|`--filelimit #`|Omit directories that contain more than # files.|
+|`-o FILE`|Redirect STDOUT output to FILE.|
+|`-i`|Do not output indentation.|