Best hacks in your .bash_profile and .bashrc?

This is great for showing/hiding files on OSX:<p><pre><code> alias show='defaults write com.apple.finder AppleShowAllFiles TRUE; killall Finder' alias hide='defaults write com.apple.finder AppleShowAllFiles FALSE; killall Finder'</code></pre>

Can't comment on your blog...<p>Personally, I prefer to move all the git alias into the .gitconfig <a href="https://gist.github.com/943990" rel="nofollow">https://gist.github.com/943990</a>

At the end of .bashrc,<p>zsh