Unix
Familiarity with the Mac OS X and UNIX (Linux/BSD) Operating Systems is important to our group. This includes knowledge of simple unix commands, shell commands and wildcards (such as ">, >>, *, ?, [0-9], ), and the all important .cshrc file.
- A short primer on UNIX - by Carl Heiles
- University of Indiana Introduction to Unix Commands
- Advanced Unix Commands from the University of Illinois at Chicago

Image copyright: Jon Hooper