emacs refresher commit

sami/emacs-refresher.org

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+#  Organisation #5: Emacs refresher
+
+* Search for something forward: C-s
+** Searching in emacs is incremental which means it begins searching as soon as you type the first word 
+
+
+* Search for something backward
+** C-r
+
+
+* Search for regular expressions instead of string (forward, backward)
+** c-M-s i-search-forward-reg-exp c-M-r  
+*** i-search-backwards-reg-exp
+**** incremental and nonincremental way of searching 
+
+
+* Go to the beginning of the line 
+** C-a  begininging of the line 
+** C-e  end of the line
+
+
+* Delete a word in front (to the right of the cursor)
+** C-d deletes the single word after the cursor  
+
+
+* Delete a word in back (to the left of the cursor)
+** Backspace deletes the single word before the cursor
+
+
+*  List all "occurences" of a word in a file
+** x-m grep  
+
+
+* Search (GREP) for a word in all files in a directory RECURSIVELY
+**  
+
+
+* Save the CURRENT buffer
+** C-x C-s
+
+
+* Save ALL open files 
+** Press "C-x s" and then choose "!" for saving all buffers.
+
+
+* Split the window/buffer vertically
+** C-x 3 
+
+
+* Split the window/buffer horizontally
+** C-x 2 
+
+
+* Close buffers 
+** C-x 0
+
+
+* Switch between the different windows
+** C-x o
+
+
+* Kill the active buffer
+** C-x k buffer
+
+
+* Closing a buffer 
+** resume the same buffer after it has been closed.
+
+
+* killing a buffer 
+** we won't be a able to resume the the buffer after it has been killed. 
+
+
+* Switch between buffers that are not shown
+** C-x Left-key (in the same window)
+
+
+* Switch between buffers that are not shown 2
+** c-x 4 b switch to a buffer in other window