#  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