diff --git a/ctags-cscope/cscope.txt b/ctags-cscope/cscope.txt
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+To use csope:
+
+Use command:
+
+	cscope -R
+
+	In the project directory.
+
+It will open a interactive UI which we can use to search for
+various attributes in C or C++.
+
+If we search for anything even for once. It will show the search
+result in the csope interactive terminal
+
+To use cscope in vim
+
+	Use command:
+
+		:cs or :cscope
diff --git a/ctags-cscope/ctags.txt b/ctags-cscope/ctags.txt
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+Ctags:
+-------
+They are text-based, source code-based indexing tools.
+
+How do they work?
+* Point to the directory having the project.
+* Create a database based on the project.
+* Query through tools or text-editor.
+
+How to use to it?
+
+* Go to their codebase.
+* Use command:
+	ctags -R
+
+* It will create a database file. The name of the
+  file created is 'tags' file.
+
+To use ctags in vim:
+
+* Use command:
+	
+	CTRL+]
+
+	Before using the command hover the cursor over the
+	text which might be a function, variable, class, etc.
+
+* To go back to the file where you were previously present.
+	Use command: CTRL+t