Suggested Text User Interface Editors

Getting Started

1. In order to launch vim on the CSE Linux environment, type vim or vim <filename> on the command line and press [Enter]. This will open a welcome screen or the specified file, respectively, for viewing and modification.
2. The course staff has put together a vim cheat sheet of commonly used vim commands to help you get started with basic file navigation and editing, which can be useful while learning and before you have the muscle memory down.
   • A more thorough cheat sheet can be found here.
3. When finished, you can type :q to exit (or :q! to exit and discard changes).

Tutorials

• vimtutor can be run from the command line and gives a brief introduction to vim terminology and the general gist of how it works. This describes how to move around, select, copy, paste, and other basic functions of vim. However, vimtutor is quite dry.
• Open Vim is a browser-based, interactive tutorial. There is also a "Practice" mode with a handy context-aware help menu. Make sure to complete the tutorial (and take notes!) before navigating elsewhere because it will restart if you do.
• Vim Adventures is a game-based, interactive introduction; the free version (levels 1-3) covers basic text navigation in vim, but in a way that will help with your muscle memory.

CSE 351 Vim Configuration

.vimrc

Commands placed in the file ~/.vimrc will be run when vim starts up. The CSE 351 starter vimrc file can be automatically placed in the correct location for you using the following command:

curl -Lo ~/.vimrc https://cs.uw.edu/351/editors/vimrc.txt

This should serve as a good starting point for you to customize vim yourself and does the following for you:

• Sets the color theme to ‘ron’. Instructions for changing this are in the .vimrc file.
• Turns on line numbers by default.
• Allows you to press F9 to run make (you can also just do :make). Then, you can run :copen to see the output alongside your code. vim will even take you to the lines that have compiler problems.
• Highlights all matches for searches.
• Automatically indents the proper amount after hitting enter (specifically for C files).

If you're curious how it works, the file has comments that describe what each command does; just open the file with vim ~/.vimrc.

Getting Started

1. In order to launch Emacs on the CSE Linux environment, type emacs or emacs <filename> on the command line and press [Enter]. This will open a welcome screen or the specified file, respectively, for viewing and modification.
2. You can find an Emacs cheat sheet of commonly used commands to help you get started with basic file navigation and editing, which can be useful while learning and before you have the muscle memory down.
   • Alternatively, here is a printable How to Learn Emacs visual tutorial (png).
   • A more thorough reference card can be found here.
3. When finished, you can type Ctrl-x, Ctrl-c to exit.

Tutorials

• The official Emacs Tutorial is accessed by typing Ctrl-h, t from within Emacs. This will open up a text file with instructions to follow that covers the basics of movement and editing. As this is just plain text, it can feel dry and is a lot to read.
• Here is a Practical Emacs Tutorial by Xah Lee. The presentation leaves something to be desired, but use the left side menu to access pages of interest.
  • Recommended: "Emacs Principles, Command and Keys", "Basic Emacs Keys", "Basic Tips", everything under the "Find Replace" heading, everything under the "Copy/Paste" heading
• The official Emacs documentation includes this guided tour.
• "Mastering Emacs" is an online repository of guides and articles about Emacs. The author does recommend going through the Emacs Tutorial first, but has an article on editing and movement.

CSE 351 Emacs Configuration

.emacs

Commands placed in the file ~/.emacs will be run when Emacs starts up. The default settings should do a decent job as-is, so we won't be providing a starter configuration file. If you do feel like customizing a bit, you can find some examples here.