Linux commands can provide details on files and show options for customizing file listings, but can also reach as deeply into a file system as you care to look. There are many ways to list files and ...

Linux provides a lot of handy commands for manipulating text files. This post explains how to use a collection of them. Whenever you need to work with lists that are stored as text files on Linux – ...

There are lots of tasks that can be handled quickly by using the command line. In his recent postings here at ProfHacker on the topic, Lincoln has covered the basics. Now it is just a matter of making ...

This might be a peculiarity of how I work with the Web, taking screenshots and then wanting to scale them to fit my page (especially when they're full-screen images), but I find that I spend a lot of ...