To repeat the search, just type the command twice, so 'C-s C-s' or 'C-r C-r'. The basic search and replace command in Emacs is activated with 'C-s', and then by typing what you want to search for. Once you have files open, you can just type normally to edit the text, then save with 'C-x C-s'. Emacs will prompt you with a default option, which will be the previous buffer you looked at – hit 'Enter' to use its default. Alternatively, you can type 'C-x b' (that is, press and hold 'Ctrl', then press 'X', then release both keys and press 'B' by itself), then type the name of the file you want to switch to (without the path). When you have multiple files open, you can switch between them using the Buffers menu, so named because files, once opened, are referred to as 'buffers'. Both times you will be asked to type in the name of the file at the bottom of the screen. Other important shortcuts to help you get started are 'C-x C-f' to load a file, and 'C-x C-s' to save a file. Using two keys together like this is called a shortcut 'chord' and is used often in Emacs – so often, in fact, that the 'Ctrl' and 'Meta' keys are usually referred to as just 'C' and 'M', so the quit shortcut is 'C-x C-c'. For example, pressing 'Ctrl-x' then 'Ctrl-c' is the command to quit Emacs – you need to press and hold 'Control', then press 'X', then press 'C'. The short control keys are 'Control' and 'Alt' (usually referred to as 'Meta'). Using the X version of Emacs is recommended until you get on your feet, at which point you can pick and choose what suits you best.Įmacs makes extensive use of keyboard shortcuts, but you can work with the mouse too. If you are running without X, this will open the terminal version of Emacs you can also get here from within X by running 'emacs –nw'. If you are running X, this will automatically open a graphical version of Emacs, which lets you use your mouse for extra control. To get started, type 'emacs' from your terminal. Yes, ladies and gentlemen, today I am covering Emacs.Įmacs is the elite hacker's text editor of choice, partly because it is so flexible that you truly can spend your entire working life without straying outside of it, but also because it has a steep learning curve that gives you boasting rights over fellow geeks. This is a program that most say achieved full operating system status years ago, and is already well ahead in its plans for world domination. However, this month you are going to learn about the biggest application in all of Linux. This is a difficult question indeed, but here's an even more difficult one: which OS do you use? As this is a Linux tutorial, chances are you answered "Linux" without batting your eyelids, or perhaps in a fit of Stallman-esque Free Software frenzy you answered "GNU/Linux". In this tutorial to text editor Emacs, I expose us to shortcut chords, and explains the art of mastering them…įor many years, people have argued over whether the M25 motorway circles London, or whether it is London that circles the M25.
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