cheat sheets.

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Cheat Sheet:
fish is a friendly command line shell (Friendly Interactive SHell) for UNIX-like operating systems such as Linux. Command completion ------------------ Fish gives you very good default completions. For example it will complete hostnames from your .ssh/known_hosts. For example, if you want to ssh into your account on host foo.example.com and you have connected to this host before, you can type ssh foo<tab> and Fish will let you complete the host name from there. Fish has a different take on completing commands from your history than other (eg. Bash) shells. Instead of having you type cryptic key combinations like cmd-R which takes you to an emacs-like minibuffer, Fish lets you use the arrow up-key and will complete the command from your history based on what you typed. $ cd /path/to/silly/directory $ make $ cd $ cd /<up-arrow> The last line in the example above will let you jump through your command history and match all commands you have typed that begin with "cd /". If the first match wasn't what you were looking for, press up arrow again and Fish will keep trying. Fish also has builtin command completion for at lot of application; after installing fish just try hitting tab after a command name and see if it doesn't suggest something relevant for you. Get help -------- To get help with fish, type help at the command line - optionally followed by a command or function you want to get help with Go fishing ---------- The Fish shell can be found at http://www.fishshell.org/

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