Regardless of how sophisticated Unix has become, one of its ever-endearing qualities is the ease with which the command line can be used to select, manipulate and display data. Clever little languages ...

This column is the second in a series dedicated to one of my favorite subjects: troubleshooting. Because my column is generally aimed more at tips and tricks and less on philosophy and design, I'm not ...

This column is the first in a series of columns dedicated to one of my favorite subjects: troubleshooting. I'm a systems administrator during the day, and although I enjoy many aspects of my job, it's ...