The eval command allows you to run the contents of variables as commands and can be very useful -- especially in scripts.

Thankfully, someone at Microsoft realized the pain and decided to bring sudo to Windows. Now, I’m hopeful the Redmond-based ...

Linux may be easier to use than ever before, but you'll still need to open up a command line from time to time. That includes managing your storage, which isn't exactly easy to do in Linux, even ...

Working on the command line is an integral part of being a successful Linux user. You need to have a firm grasp of certain commands to work effectively. There are even certain commands that you must ...

Linux has a ton of applications you can install, some of which are lesser-known but still very useful. These obscure apps are waiting to help improve your productivity.

Still scared of the command line? Don’t be. These commands are a quicker and easier way to get things done in Linux.

The Linux hash command provides information about commands on your system or those you've run recently, but what you see depends on the shell you are using.