Here is a nice list of real world usage examples for finding and manipulating files in linux and unix. They are broke up into multiple sections to allow for easier horizontal scrolling where needed.
This is a compilation of approx 70 cheat sheets for Linux users. There are a grip load of commands that Linux users have at hand which can seem very daunting to a novice. This collection will make Linux just a little less of a headache to learn.
This series will comprise of 8 different articles that take an unbiased look at the different operating systems while covering the following topics explaining the differences, pros, and cons of each between operating system platforms.