cheat ===== `cheat` allows you to create and view interactive cheatsheets on the command-line. It was designed to help remind \*nix system administrators of options for commands that they use frequently, but not frequently enough to remember. ![The obligatory xkcd](http://imgs.xkcd.com/comics/tar.png 'The obligatory xkcd') `cheat` depends only on python. Examples -------- The next time you're forced to disarm a nuclear weapon without consulting Google, you may run: ```sh cheat tar ``` You will be presented with a cheatsheet resembling: ```text To extract an uncompressed archive: tar -xvf /path/to/foo.tar To extract a .gz archive: tar -xzvf /path/to/foo.tgz To create a .gz archive: tar -czvf /path/to/foo.tgz /path/to/foo/ To extract a .bz2 archive: tar -xjvf /path/to/foo.tgz To create a .bz2 archive: tar -cjvf /path/to/foo.tgz /path/to/foo/ ``` To see what cheatsheets are availble, run `cheat` with no arguments. Note that, while `cheat` was designed primarily for *nix system administrators, it is agnostic as to what content it stores. If you would like to use `cheat` to store notes on your favorite cookie recipes, feel free. Installing ---------- Do the following to install `cheat`: 1. Clone this repository and `cd` into it 2. Run `sudo ./install` The `install` script will copy a python file into `/usr/local/bin/`, and will also create a hidden `.cheat` folder (containing the cheatsheet content) in your home directory. Modifying Cheatsheets --------------------- The value of `cheat` is that it allows you to create your own cheatsheets - the defaults are meant to serve only as a starting point, and can and should be modified. Cheatsheets are stored in the `~/.cheat/` directory, and are named on a per-keyphrase basis. In other words, the content for the `tar` cheatsheet lives in the `~/.cheat/tar` file. To add a cheatsheet for a `foo` command, you would create file `~/.cheat/foo`, whereby that file contained the cheatsheet content. Note that `cheat` supports "subcommands" simply by naming files appropriately. Thus, if you wanted to create a cheatsheet not only (for example) for `git` but also for `git commit`, you could do so be creating cheatsheet files of the appropriate names (`git` and `git commit`). After you've customized your cheatsheets, I urge you to track `~/.cheat/` along with your [dotfiles][]. Contributing ------------ If you would like to contribute additional cheatsheets for basic \*nix commands, please modify the `.cheat` file and send me a pull request. Related Projects ---------------- - [lucaswerkmeister/cheats][1]: An implementation of this concept in pure bash that also allows not only for numerical indexing of subcomands but also supports running commands interactively. - [jahendrie/cheat][2]: A bash-only implmentation that additionally allows for cheatsheets to be created and `grep` searched from the command-line. ([jahendrie][] contributed key ideas to this project as well.) [dotfiles]: http://dotfiles.github.io/ [jahendrie]: https://github.com/jahendrie [1]: https://github.com/lucaswerkmeister/cheats [2]: https://github.com/jahendrie/cheat