Replace command update

vim-commands

@@ -367,3 +367,63 @@ Line mode:
 
 		It perform operation and behave in similar manner as done by t +
 		<character> command. But, the searching is done in reverse order.
+
+	**Note**
+
+	All these are motion-commands. That means, we can use it with Editing
+	commands like d (delete), c (changing), y (yanking), etc.
+
+
+	@ Command :- /<string>
+
+		What does it do?
+
+		It searches for the <string>.
+
+		Using "n" command will search for next <string> occurance in current
+		opened file.
+
+		Using "N" command does the same thing. But, in opposite direction.
+
+		**Note**
+
+		For "/" command for searching the incsearch option should be set.
+
+		If it is not, we can use following line command:
+
+		:set is
+
+		To check if the configuration is set use command:
+
+		:set is?
+
+		For highlighting the searches, check for:
+
+		Check :set hls?
+
+		Output: nohlsearch
+
+		Do: :set hls
+
+		Note that hlsearch is enabled will highlight the <string>s' until
+		new search is done which in turn highlight the new <string>. 
+		To turn off the highlight, use:
+			
+			:nohls.
+
+		It will turn-off the highlights not disable it permanently.
+
+
+	%% Trick %%
+
+	> Using "/" command to find a string or string containing the pattern specified
+	  and pressing enter will take to the first such matching string.
+
+	> If we now use "c + w" command the cursor which is present at the first letter
+	  of the word will delete that word and we type certain word.
+
+	> After getting out of the insert mode, pressing "n" command will move the cursor
+	  the cursor to the next string and pressing the command "." will repeat the changes
+	  that we did for first string i.e. repeat the process that we performed above.
+
+