If you're into the command line, I'd recommend getting a physical copy of Unix Power Tools [1] and spending some time with it. This is a nice article, but Unix

If you're into the command line, I'd recommend getting a physical copy of Unix Power Tools [1] and spending some time with it. This is a nice article, but Unix Power Tools is better in almost every way for learning the basics (and more) of the Unix command line. This article mentions a few more modern tools, but Unix Power Tools has a far better explanation of what's going on. [1] http://www.amazon.com/Unix-Power-Tools-Third-Edition/dp/0596003307 http://www.amazon.com/Unix-Power-Tools-Third-Edition/dp/0596...