From 3d30c2c0e3f09691d2af96bb7e315b54ef68923a Mon Sep 17 00:00:00 2001
From: Mohit Pant <168906022+mohitpant1010@users.noreply.github.com>
Date: Thu, 7 Aug 2025 22:54:08 +0530
Subject: [PATCH] Added diff -r command example and explanation in
 directories_comparison.md (#10596)

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 .../shell/solutions/directories_comparision.md      | 13 +++++++++++++
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 create mode 100644 exercises/shell/solutions/directories_comparision.md

diff --git a/exercises/shell/solutions/directories_comparision.md b/exercises/shell/solutions/directories_comparision.md
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+## How to compare two directories in Linux?
+
+You can use the 'diff' command with the '-r' flag to compare two direcotries recursively.
+
+
+
+### Example:
+'''bash
+diff -r folder1/ folder2/
+
+This command compares all the files and subdirectories inside 'folder1' and 'folder2'.
+If both directories have identical contents, it retuns nothing.
+If there are differences,it showss which files differ or are missing.